Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory. (CVE-2023-20585)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - NVDIMM (Non-Volatile Memory Device) drivers; - Handshake API; - ARM32 architecture; - MIPS architecture; - OpenRISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Cryptographic API; - Compute Acceleration Framework; - Intel NPU Driver; - ACPI drivers; - Android drivers; - Serial ATA and Parallel ATA drivers; - Drivers core; - DRBD Distributed Replicated Block Device drivers; - Rados block device (RBD) driver; - Ublk userspace block driver; - Bluetooth drivers; - Cdrom driver; - Character device driver; - TPM device driver; - Data acquisition framework and drivers; - Hardware crypto device drivers; - CXL (Compute Express Link) drivers; - DAX dirext access to differentiated memory framework; - DIBS (Direct Internal Buffer Sharing) drivers; - Buffer Sharing and Synchronization framework; - DMA engine subsystem; - DPLL subsystem; - EDAC drivers; - FireWire subsystem; - Arm Firmware Framework for ARMv8-A(FFA); - ARM SCMI message protocol; - Intel Stratix 10 firmware drivers; - FPGA Framework; - GPIB drivers; - GPIO subsystem; - GPU drivers; - HID subsystem; - Microsoft Hyper-V drivers; - Hardware monitoring drivers; - CoreSight HW tracing drivers; - Intel Trace Hub HW tracing drivers; - I2C subsystem; - I3C subsystem; - IIO subsystem; - IIO ADC drivers; - IIO Magnetometer sensors drivers; - InfiniBand drivers; - Input Device (Miscellaneous) drivers; - IOMMU subsystem; - IRQ chip drivers; - LED subsystem; - Mailbox framework; - Multiple devices driver; - Media drivers; - MemoryStick subsystem; - Multifunction device drivers; - Intel Management Engine Interface driver; - Amazon Nitro Secure Module driver; - MMC subsystem; - MTD block device drivers; - Network drivers; - Ethernet bonding driver; - Mellanox network drivers; - Microsoft Azure Network Adapter (MANA) driver; - Texas Instruments network drivers; - MediaTek network drivers; - NTB driver; - NVME drivers; - Device tree and open firmware driver; - Operating Performance Points (OPP) driver; - PCI subsystem; - Pin controllers subsystem; - x86 platform drivers; - i.MX PM domains; - MediaTek PM domains; - Power supply drivers; - PTP clock framework; - RapidIO drivers; - Voltage and Current Regulator drivers; - Remote Processor subsystem; - MPAM driver; - Reset controller framework; - Real Time Clock drivers; - S/390 drivers; - SCSI subsystem; - Xilinx SoC drivers; - SoundWire subsystem; - SPI subsystem; - Media staging drivers; - Media Oriented Systems Transport (MOST) driver; - NVIDIA Tegra embedded controller (NVEC) staging driver; - Realtek RTL8723BS SDIO drivers; - TCM subsystem; - TTY drivers; - UFS subsystem; - USB DSL drivers; - USB core drivers; - DesignWare USB3 driver; - USB Gadget drivers; - USB Host Controller drivers; - USB Dual Role (OTG-ready) Controller drivers; - USB Serial drivers; - vDPA drivers; - VFIO drivers; - Virtio Host (VHOST) subsystem; - Framebuffer layer; - Virtio drivers; - Watchdog drivers; - Xen hypervisor drivers; - 9P distributed file system; - AFS file system; - File systems infrastructure; - BTRFS file system; - Ceph distributed file system; - Ext4 file system; - F2FS file system; - FUSE (File system in Userspace); - Journaling layer for block devices (JBD2); - Network file systems library; - Network file system (NFS) client; - Network file system (NFS) server daemon; - NTFS3 file system; - OCFS2 file system; - OrangeFS file system; - Overlay file system; - Proc file system; - SMB network file system; - BPF subsystem; - File system encryption (fscrypt); - MAC80211 subsystem; - IPv4 networking; - Live Update Orchestrator (LUO); - Mellanox drivers; - Networking core; - Sun RPC protocol; - Memory Management; - Media input infrastructure; - IPv6 networking; - Bluetooth subsystem; - Wireless networking; - IP tunnels definitions; - Netfilter; - Network traffic control; - SCTP protocol; - TCP network protocol; - XFRM subsystem; - RDMA verbs API; - User-space API (UAPI); - Audit subsystem; - Control group (cgroup); - Kernel CPU control infrastructure; - Kernel exit() syscall; - Kernel fork() syscall; - Kexec HandOver (KHO); - Locking primitives; - Scheduler infrastructure; - Signal handling mechanism; - Timer subsystem; - Tracing infrastructure; - Codetag library; - Resizable hashtable library; - Memory management; - 9P file system network protocol; - Asynchronous Transfer Mode (ATM) subsystem; - B.A.T.M.A.N. meshing protocol; - Ethernet bridge; - CAN network layer; - Ceph Core library; - HSR network protocol; - IEEE802154.4 network protocol; - IFE protocol; - IUCV driver; - KCM (Kernel Connection Multiplexor) sockets driver; - Logical Link layer; - IEEE 802.15.4 subsystem; - MultiProtocol Label Switching driver; - Multipath TCP; - Open vSwitch; - Packet sockets; - Phonet protocol; - Packet sampling (psample); - Qualcomm IPC Router (QRTR); - RDS protocol; - RxRPC session sockets; - SMC sockets; - TIPC protocol; - TLS protocol; - X.25 network layer; - AppArmor security module; - Integrity Measurement Architecture(IMA) framework; - Landlock security; - SELinux security module; - ALSA framework; - HD-audio driver; - AMD SoC Alsa drivers; - Texas InstrumentS Audio (ASoC/HDA) drivers; - SoC Audio for Freescale CPUs drivers; - MediaTek ASoC drivers; - Amlogic Meson SoC drivers; - QCOM ASoC drivers; - SoundWire (SDCA) ASoC drivers; - SoC audio core drivers; - SOF drivers; - NVIDIA Tegra ASoC drivers; - USB sound devices; - Perf tools; - KVM subsystem; (CVE-2026-64349, CVE-2026-64530, CVE-2026-64532, CVE-2026-64533, CVE-2026-64534, CVE-2026-64535, CVE-2026-64537, CVE-2026-64538, CVE-2026-64539, CVE-2026-64540, CVE-2026-64541, CVE-2026-64542, CVE-2026-64543, CVE-2026-64544, CVE-2026-64545, CVE-2026-64546, CVE-2026-64547, CVE-2026-64548, CVE-2026-64549, CVE-2026-64550, CVE-2026-64551, CVE-2026-64552, CVE-2026-64553, CVE-2026-64554, CVE-2026-64555, CVE-2026-64557, CVE-2026-64558, CVE-2026-64559, CVE-2026-64560, CVE-2026-64561, CVE-2026-64562, CVE-2026-64563, CVE-2026-64564, CVE-2026-64565, CVE-2026-64566, CVE-2026-64567, CVE-2026-64568, CVE-2026-64569, CVE-2026-64570, CVE-2026-64571, CVE-2026-64572, CVE-2026-64573, CVE-2026-64574, CVE-2026-64575, CVE-2026-64576, CVE-2026-64577, CVE-2026-64578, CVE-2026-64579, CVE-2026-64580, CVE-2026-64581, CVE-2026-64582, CVE-2026-64583, CVE-2026-64584, CVE-2026-64585, CVE-2026-64586, CVE-2026-68081, CVE-2026-68082, CVE-2026-68083, CVE-2026-68093, CVE-2026-68095, CVE-2026-68096, CVE-2026-68097, CVE-2026-68098, CVE-2026-68099, CVE-2026-68100, CVE-2026-68104, CVE-2026-68105, CVE-2026-68106, CVE-2026-68107, CVE-2026-68108, CVE-2026-68109, CVE-2026-68110, CVE-2026-68111, CVE-2026-68112, CVE-2026-68113, CVE-2026-68114, CVE-2026-68115, CVE-2026-68116, CVE-2026-68117, CVE-2026-68118, CVE-2026-68119, CVE-2026-68120, CVE-2026-68121, CVE-2026-68122, CVE-2026-68123, CVE-2026-68124, CVE-2026-68125, CVE-2026-68126, CVE-2026-68127, CVE-2026-68128, CVE-2026-68129, CVE-2026-68130, CVE-2026-68131, CVE-2026-68132, CVE-2026-68133, CVE-2026-68134, CVE-2026-68135, CVE-2026-68136, CVE-2026-68137, CVE-2026-68138, CVE-2026-68139, CVE-2026-68140, CVE-2026-68141, CVE-2026-68142, CVE-2026-68143, CVE-2026-68144, CVE-2026-68145, CVE-2026-68146, CVE-2026-68147, CVE-2026-68148, CVE-2026-68149, CVE-2026-68150, CVE-2026-68151, CVE-2026-68152, CVE-2026-68153, CVE-2026-68154, CVE-2026-68155, CVE-2026-68156, CVE-2026-68157, CVE-2026-68158, CVE-2026-68159, CVE-2026-68160, CVE-2026-68161, CVE-2026-68162, CVE-2026-68163, CVE-2026-68164, CVE-2026-68165, CVE-2026-68166, CVE-2026-68168, CVE-2026-68169, CVE-2026-68170, CVE-2026-68172, CVE-2026-68173, CVE-2026-68174, CVE-2026-68175, CVE-2026-68176, CVE-2026-68177, CVE-2026-68178, CVE-2026-68179, CVE-2026-68180, CVE-2026-68181, CVE-2026-68182, CVE-2026-68183, CVE-2026-68184, CVE-2026-68186, CVE-2026-68187, CVE-2026-68188, CVE-2026-68189, CVE-2026-68190, CVE-2026-68191, CVE-2026-68192, CVE-2026-68193, CVE-2026-68194, CVE-2026-68195, CVE-2026-68196, CVE-2026-68197, CVE-2026-68198, CVE-2026-68199, CVE-2026-68200, CVE-2026-68201, CVE-2026-68202, CVE-2026-68203, CVE-2026-68204, CVE-2026-68205, CVE-2026-68206, CVE-2026-68207, CVE-2026-68208, CVE-2026-68209, CVE-2026-68210, CVE-2026-68211, CVE-2026-68212, CVE-2026-68213, CVE-2026-68214, CVE-2026-68215, CVE-2026-68216, CVE-2026-68217, CVE-2026-68218, CVE-2026-68219, CVE-2026-68220, CVE-2026-68221, CVE-2026-68222, CVE-2026-68223, CVE-2026-68224, CVE-2026-68225, CVE-2026-68226, CVE-2026-68227, CVE-2026-68228, CVE-2026-68229, CVE-2026-68230, CVE-2026-68231, CVE-2026-68232, CVE-2026-68233, CVE-2026-68234, CVE-2026-68235, CVE-2026-68236, CVE-2026-68237, CVE-2026-68238, CVE-2026-68239, CVE-2026-68240, CVE-2026-68241, CVE-2026-68242, CVE-2026-68243, CVE-2026-68244, CVE-2026-68245, CVE-2026-68246, CVE-2026-68247, CVE-2026-68248, CVE-2026-68249, CVE-2026-68250, CVE-2026-68251, CVE-2026-68252, CVE-2026-68253, CVE-2026-68254, CVE-2026-68255, CVE-2026-68256, CVE-2026-68257, CVE-2026-68258, CVE-2026-68259, CVE-2026-68260, CVE-2026-68261, CVE-2026-68262, CVE-2026-68263, CVE-2026-68264, CVE-2026-68265, CVE-2026-68266, CVE-2026-68267, CVE-2026-68268, CVE-2026-68269, CVE-2026-68270, CVE-2026-68271, CVE-2026-68272, CVE-2026-68273, CVE-2026-68274, CVE-2026-68275, CVE-2026-68276, CVE-2026-68277, CVE-2026-68278, CVE-2026-68279, CVE-2026-68280, CVE-2026-68281, CVE-2026-68282, CVE-2026-68283, CVE-2026-68284, CVE-2026-68286, CVE-2026-68287, CVE-2026-68288, CVE-2026-68289, CVE-2026-68290, CVE-2026-68291, CVE-2026-68292, CVE-2026-68293, CVE-2026-68294, CVE-2026-68296, CVE-2026-68297, CVE-2026-68298, CVE-2026-68299, CVE-2026-68300, CVE-2026-68301, CVE-2026-68302, CVE-2026-68303, CVE-2026-68304, CVE-2026-68306, CVE-2026-68307, CVE-2026-68308, CVE-2026-68309, CVE-2026-68310, CVE-2026-68311, CVE-2026-68312, CVE-2026-68313, CVE-2026-68314, CVE-2026-68315, CVE-2026-68316, CVE-2026-68317, CVE-2026-68318, CVE-2026-68319, CVE-2026-68320, CVE-2026-68321, CVE-2026-68322, CVE-2026-68323, CVE-2026-68324, CVE-2026-68325, CVE-2026-68326, CVE-2026-68327, CVE-2026-68328, CVE-2026-68329, CVE-2026-68330, CVE-2026-68331, CVE-2026-68332, CVE-2026-68333, CVE-2026-68334, CVE-2026-68335, CVE-2026-68336, CVE-2026-68337, CVE-2026-68338, CVE-2026-68339, CVE-2026-68340, CVE-2026-68341, CVE-2026-68342, CVE-2026-68343, CVE-2026-68345, CVE-2026-68346, CVE-2026-68347, CVE-2026-68348, CVE-2026-68349, CVE-2026-68350, CVE-2026-68351, CVE-2026-68352, CVE-2026-68353, CVE-2026-68354, CVE-2026-68355, CVE-2026-68356, CVE-2026-68357, CVE-2026-68358, CVE-2026-68359, CVE-2026-68360, CVE-2026-68361, CVE-2026-68362, CVE-2026-68363, CVE-2026-68364, CVE-2026-68365, CVE-2026-68366, CVE-2026-68367, CVE-2026-68368, CVE-2026-68369, CVE-2026-68370, CVE-2026-68371, CVE-2026-68372, CVE-2026-68373, CVE-2026-68374, CVE-2026-68375, CVE-2026-68376, CVE-2026-68377, CVE-2026-68378, CVE-2026-68379, CVE-2026-68380, CVE-2026-68381, CVE-2026-68382, CVE-2026-68383, CVE-2026-68384, CVE-2026-68385, CVE-2026-68386, CVE-2026-68387, CVE-2026-68388, CVE-2026-68389, CVE-2026-68390, CVE-2026-68391, CVE-2026-68392, CVE-2026-68393, CVE-2026-68394, CVE-2026-68395, CVE-2026-68396, CVE-2026-68397, CVE-2026-68398, CVE-2026-68399, CVE-2026-68400, CVE-2026-68401, CVE-2026-68402, CVE-2026-68403, CVE-2026-68404, CVE-2026-68405, CVE-2026-68406, CVE-2026-68407, CVE-2026-68408, CVE-2026-68409, CVE-2026-68410, CVE-2026-68411, CVE-2026-68412, CVE-2026-68413, CVE-2026-68414, CVE-2026-68415, CVE-2026-68416, CVE-2026-68417, CVE-2026-68418, CVE-2026-68419, CVE-2026-68420, CVE-2026-68421, CVE-2026-68422, CVE-2026-68425, CVE-2026-68426, CVE-2026-68427, CVE-2026-68428, CVE-2026-68429, CVE-2026-68430, CVE-2026-68431, CVE-2026-68432, CVE-2026-68433, CVE-2026-68434, CVE-2026-68436, CVE-2026-68437, CVE-2026-68439, CVE-2026-68440, CVE-2026-68441, CVE-2026-68442, CVE-2026-68443, CVE-2026-68444, CVE-2026-68445, CVE-2026-68446, CVE-2026-68447, CVE-2026-68448, CVE-2026-68449, CVE-2026-68450, CVE-2026-68454, CVE-2026-68455, CVE-2026-68456, CVE-2026-68457, CVE-2026-68458, CVE-2026-68463, CVE-2026-68464, CVE-2026-68465, CVE-2026-68466, CVE-2026-68467, CVE-2026-68469, CVE-2026-68470, CVE-2026-68471, CVE-2026-68472, CVE-2026-68473, CVE-2026-68474, CVE-2026-68475, CVE-2026-68476, CVE-2026-68477, CVE-2026-68478, CVE-2026-68479, CVE-2026-68480, CVE-2026-72003, CVE-2026-72004, CVE-2026-72005, CVE-2026-72006, CVE-2026-72007, CVE-2026-72008, CVE-2026-72009, CVE-2026-72010, CVE-2026-72011, CVE-2026-72012, CVE-2026-72013, CVE-2026-72014, CVE-2026-72015, CVE-2026-72016, CVE-2026-72017, CVE-2026-72018, CVE-2026-72019, CVE-2026-72020, CVE-2026-72021, CVE-2026-72022, CVE-2026-72023, CVE-2026-72024, CVE-2026-72025, CVE-2026-72026, CVE-2026-72027, CVE-2026-72028, CVE-2026-72029, CVE-2026-72030, CVE-2026-72031, CVE-2026-72032, CVE-2026-72033, CVE-2026-72034, CVE-2026-72035, CVE-2026-72036, CVE-2026-72037, CVE-2026-72038, CVE-2026-72039, CVE-2026-72040, CVE-2026-72041, CVE-2026-72042, CVE-2026-72045, CVE-2026-72046, CVE-2026-72047, CVE-2026-72048, CVE-2026-72049, CVE-2026-72050, CVE-2026-72051, CVE-2026-72052, CVE-2026-72053, CVE-2026-72054, CVE-2026-72055, CVE-2026-72056, CVE-2026-72057, CVE-2026-72058, CVE-2026-72059, CVE-2026-72060, CVE-2026-72061, CVE-2026-72062, CVE-2026-72063, CVE-2026-72064, CVE-2026-72065, CVE-2026-72066, CVE-2026-72067, CVE-2026-72068, CVE-2026-72069, CVE-2026-72070, CVE-2026-72071, CVE-2026-72072, CVE-2026-72073, CVE-2026-72074, CVE-2026-72075, CVE-2026-72076, CVE-2026-72077, CVE-2026-72078, CVE-2026-72079, CVE-2026-72080, CVE-2026-72081, CVE-2026-72082, CVE-2026-72083, CVE-2026-72084, CVE-2026-72085, CVE-2026-72086, CVE-2026-72087, CVE-2026-72088, CVE-2026-72089, CVE-2026-72090, CVE-2026-72091, CVE-2026-72092, CVE-2026-72093, CVE-2026-72095, CVE-2026-72096, CVE-2026-72097, CVE-2026-72098, CVE-2026-72099, CVE-2026-72100, CVE-2026-72101, CVE-2026-72102, CVE-2026-72103, CVE-2026-72104, CVE-2026-72105, CVE-2026-72106, CVE-2026-72107, CVE-2026-72108, CVE-2026-72109, CVE-2026-72110, CVE-2026-72111, CVE-2026-72113, CVE-2026-72114, CVE-2026-72115, CVE-2026-72116, CVE-2026-72117, CVE-2026-72118, CVE-2026-72119, CVE-2026-72120, CVE-2026-72121, CVE-2026-72122, CVE-2026-72123, CVE-2026-72124, CVE-2026-72125, CVE-2026-72126, CVE-2026-72127, CVE-2026-72128, CVE-2026-72129, CVE-2026-72130, CVE-2026-72131, CVE-2026-72132, CVE-2026-72133, CVE-2026-72134, CVE-2026-72135, CVE-2026-72136, CVE-2026-72137, CVE-2026-72138, CVE-2026-72139, CVE-2026-72140, CVE-2026-72141, CVE-2026-72142, CVE-2026-72143, CVE-2026-72144, CVE-2026-72146, CVE-2026-72147, CVE-2026-72148, CVE-2026-72149, CVE-2026-72150, CVE-2026-72151, CVE-2026-72152, CVE-2026-72153, CVE-2026-72154, CVE-2026-72155, CVE-2026-72156, CVE-2026-72157, CVE-2026-72158, CVE-2026-72159, CVE-2026-72160, CVE-2026-72161, CVE-2026-72162, CVE-2026-72163, CVE-2026-72164, CVE-2026-72165, CVE-2026-72166, CVE-2026-72167, CVE-2026-72168, CVE-2026-72169, CVE-2026-72170, CVE-2026-72171, CVE-2026-72172, CVE-2026-72173, CVE-2026-72174, CVE-2026-72175, CVE-2026-72176, CVE-2026-72177, CVE-2026-72178, CVE-2026-72179, CVE-2026-72180, CVE-2026-72181, CVE-2026-72182, CVE-2026-72183, CVE-2026-72191, CVE-2026-72192, CVE-2026-72193, CVE-2026-72194, CVE-2026-72195, CVE-2026-72196, CVE-2026-72197, CVE-2026-72212, CVE-2026-72213, CVE-2026-72214, CVE-2026-72215, CVE-2026-72216, CVE-2026-72217, CVE-2026-72218, CVE-2026-72219, CVE-2026-72220, CVE-2026-72221, CVE-2026-72222, CVE-2026-72223, CVE-2026-72224, CVE-2026-72225, CVE-2026-72226, CVE-2026-72227, CVE-2026-72228, CVE-2026-72229, CVE-2026-72230, CVE-2026-72231, CVE-2026-72232, CVE-2026-72233, CVE-2026-72234, CVE-2026-72235, CVE-2026-72236, CVE-2026-72237, CVE-2026-72238, CVE-2026-72240, CVE-2026-72241, CVE-2026-72242, CVE-2026-72243, CVE-2026-72244, CVE-2026-72245, CVE-2026-72247, CVE-2026-72248, CVE-2026-72249, CVE-2026-72250, CVE-2026-72251, CVE-2026-72252, CVE-2026-72253, CVE-2026-72254, CVE-2026-72255, CVE-2026-72256, CVE-2026-72257, CVE-2026-72258, CVE-2026-72259, CVE-2026-72260, CVE-2026-72261, CVE-2026-72262, CVE-2026-72263, CVE-2026-72264, CVE-2026-72265, CVE-2026-72266, CVE-2026-72267, CVE-2026-72268, CVE-2026-72269, CVE-2026-72270, CVE-2026-72271, CVE-2026-72272, CVE-2026-72273, CVE-2026-72274, CVE-2026-72275, CVE-2026-72276, CVE-2026-72277, CVE-2026-72278, CVE-2026-72279, CVE-2026-72280, CVE-2026-72282, CVE-2026-72283, CVE-2026-72284, CVE-2026-72285, CVE-2026-72286, CVE-2026-72287, CVE-2026-72288, CVE-2026-72289, CVE-2026-72290, CVE-2026-72292, CVE-2026-72293, CVE-2026-72296, CVE-2026-72297, CVE-2026-72298, CVE-2026-72299, CVE-2026-72300, CVE-2026-72301, CVE-2026-72302, CVE-2026-72303, CVE-2026-72304, CVE-2026-72305, CVE-2026-72306, CVE-2026-72307, CVE-2026-72308, CVE-2026-72310, CVE-2026-72312, CVE-2026-72313, CVE-2026-72314, CVE-2026-72315, CVE-2026-72316, CVE-2026-72317, CVE-2026-72318, CVE-2026-72319, CVE-2026-72320, CVE-2026-72321, CVE-2026-72322, CVE-2026-72323, CVE-2026-72324, CVE-2026-72325, CVE-2026-72326, CVE-2026-72327, CVE-2026-72328, CVE-2026-72329, CVE-2026-72330, CVE-2026-72331, CVE-2026-72332, CVE-2026-72333, CVE-2026-72334, CVE-2026-72335, CVE-2026-72336, CVE-2026-72337, CVE-2026-72338, CVE-2026-72339, CVE-2026-72340, CVE-2026-72341, CVE-2026-72342, CVE-2026-72343, CVE-2026-72345, CVE-2026-72347, CVE-2026-72348, CVE-2026-72349, CVE-2026-72350, CVE-2026-72351, CVE-2026-72352, CVE-2026-72355, CVE-2026-72356, CVE-2026-72357, CVE-2026-72360, CVE-2026-72361, CVE-2026-72362, CVE-2026-72363, CVE-2026-72364, CVE-2026-72365, CVE-2026-72366, CVE-2026-72367, CVE-2026-72368, CVE-2026-72369, CVE-2026-72370, CVE-2026-72371, CVE-2026-72372, CVE-2026-72373, CVE-2026-72374, CVE-2026-72375, CVE-2026-72376, CVE-2026-72377, CVE-2026-72378, CVE-2026-72379, CVE-2026-72380, CVE-2026-72381, CVE-2026-72382, CVE-2026-72383, CVE-2026-72384, CVE-2026-72385, CVE-2026-72386, CVE-2026-72387, CVE-2026-72388, CVE-2026-72389, CVE-2026-72390, CVE-2026-72391, CVE-2026-72392, CVE-2026-72393, CVE-2026-72394, CVE-2026-72395, CVE-2026-72396, CVE-2026-72397, CVE-2026-72398, CVE-2026-72399, CVE-2026-72400, CVE-2026-72401, CVE-2026-72402, CVE-2026-72403, CVE-2026-72405, CVE-2026-72406, CVE-2026-72407, CVE-2026-72408, CVE-2026-72409, CVE-2026-72410, CVE-2026-72412, CVE-2026-72413, CVE-2026-72414, CVE-2026-72415, CVE-2026-72416, CVE-2026-72417, CVE-2026-72418, CVE-2026-72419, CVE-2026-72420, CVE-2026-72421, CVE-2026-72422, CVE-2026-72423, CVE-2026-72424, CVE-2026-72425, CVE-2026-72427, CVE-2026-72428, CVE-2026-72429, CVE-2026-72430, CVE-2026-72431, CVE-2026-72433, CVE-2026-72434, CVE-2026-72435, CVE-2026-72436, CVE-2026-72437, CVE-2026-72438, CVE-2026-72439, CVE-2026-72440, CVE-2026-72441, CVE-2026-72442, CVE-2026-72443, CVE-2026-72444, CVE-2026-72445, CVE-2026-72446, CVE-2026-72447, CVE-2026-72448, CVE-2026-72449, CVE-2026-72450, CVE-2026-72451, CVE-2026-72452, CVE-2026-72453, CVE-2026-72454, CVE-2026-72455, CVE-2026-72456, CVE-2026-72457, CVE-2026-72458, CVE-2026-72459, CVE-2026-72460, CVE-2026-72461, CVE-2026-72462, CVE-2026-72463, CVE-2026-72464, CVE-2026-72465, CVE-2026-72466, CVE-2026-72467, CVE-2026-72468, CVE-2026-72469, CVE-2026-72470, CVE-2026-72471, CVE-2026-72472, CVE-2026-72473, CVE-2026-72474, CVE-2026-72475, CVE-2026-72476, CVE-2026-72477, CVE-2026-72478, CVE-2026-72479, CVE-2026-72480, CVE-2026-72481, CVE-2026-72482, CVE-2026-72483, CVE-2026-72484, CVE-2026-72485, CVE-2026-72486, CVE-2026-72487, CVE-2026-72488, CVE-2026-72489, CVE-2026-72491, CVE-2026-72492, CVE-2026-72493, CVE-2026-72494, CVE-2026-72495, CVE-2026-72496, CVE-2026-72498, CVE-2026-72499, CVE-2026-72500, CVE-2026-72501, CVE-2026-72502, CVE-2026-74255, CVE-2026-74256, CVE-2026-74257, CVE-2026-74258, CVE-2026-74260, CVE-2026-74261, CVE-2026-74262, CVE-2026-74263, CVE-2026-74264, CVE-2026-74265, CVE-2026-74266, CVE-2026-74267, CVE-2026-74268, CVE-2026-74269, CVE-2026-74270, CVE-2026-74271, CVE-2026-74272, CVE-2026-74273, CVE-2026-74274, CVE-2026-74276, CVE-2026-74277, CVE-2026-74278, CVE-2026-74279, CVE-2026-74280, CVE-2026-74281, CVE-2026-74282, CVE-2026-74283, CVE-2026-74284, CVE-2026-74286, CVE-2026-74287, CVE-2026-74288, CVE-2026-74289, CVE-2026-74290, CVE-2026-74291, CVE-2026-74292, CVE-2026-74293, CVE-2026-74294, CVE-2026-74295, CVE-2026-74296, CVE-2026-74297, CVE-2026-74300, CVE-2026-74301, CVE-2026-74302, CVE-2026-74303, CVE-2026-74304, CVE-2026-74305, CVE-2026-74306, CVE-2026-74307, CVE-2026-74308, CVE-2026-74309, CVE-2026-74310, CVE-2026-74311, CVE-2026-74312, CVE-2026-74313, CVE-2026-74314, CVE-2026-74316, CVE-2026-74317, CVE-2026-74318, CVE-2026-74320, CVE-2026-74321, CVE-2026-74322, CVE-2026-74323, CVE-2026-74324, CVE-2026-74325, CVE-2026-74327, CVE-2026-74328, CVE-2026-74329, CVE-2026-74330, CVE-2026-74331, CVE-2026-74332, CVE-2026-74333, CVE-2026-74334, CVE-2026-74335, CVE-2026-74336, CVE-2026-74337, CVE-2026-74338, CVE-2026-74339, CVE-2026-74340, CVE-2026-74341, CVE-2026-74344, CVE-2026-74345, CVE-2026-74346, CVE-2026-74347, CVE-2026-74348, CVE-2026-74349, CVE-2026-74350, CVE-2026-74351, CVE-2026-74352, CVE-2026-74353, CVE-2026-74354, CVE-2026-74355, CVE-2026-74356, CVE-2026-74358, CVE-2026-74359, CVE-2026-74360, CVE-2026-74361, CVE-2026-74362, CVE-2026-74363, CVE-2026-74364, CVE-2026-74365, CVE-2026-74366, CVE-2026-74367, CVE-2026-74368, CVE-2026-74370, CVE-2026-74371, CVE-2026-74372, CVE-2026-74373, CVE-2026-74374, CVE-2026-74375, CVE-2026-74376, CVE-2026-74377, CVE-2026-74378, CVE-2026-74379, CVE-2026-74380, CVE-2026-74381, CVE-2026-74382, CVE-2026-74383, CVE-2026-74384, CVE-2026-74385, CVE-2026-74386, CVE-2026-74387, CVE-2026-74388, CVE-2026-74389, CVE-2026-74390, CVE-2026-74391, CVE-2026-74392, CVE-2026-74393, CVE-2026-74394, CVE-2026-74395, CVE-2026-74396, CVE-2026-74397, CVE-2026-74398, CVE-2026-74399, CVE-2026-74400, CVE-2026-74401, CVE-2026-74402, CVE-2026-74403, CVE-2026-74404, CVE-2026-74405, CVE-2026-74406, CVE-2026-74407, CVE-2026-74408, CVE-2026-74409, CVE-2026-74410, CVE-2026-74411, CVE-2026-74412, CVE-2026-74413, CVE-2026-74415, CVE-2026-74416, CVE-2026-74417, CVE-2026-74419, CVE-2026-74420, CVE-2026-74421, CVE-2026-74422, CVE-2026-74423, CVE-2026-74424, CVE-2026-74425, CVE-2026-74426, CVE-2026-74427, CVE-2026-74428, CVE-2026-74429, CVE-2026-74430, CVE-2026-74431, CVE-2026-74432, CVE-2026-74433, CVE-2026-74434, CVE-2026-74435, CVE-2026-74436, CVE-2026-74437, CVE-2026-74438, CVE-2026-74439, CVE-2026-80592, CVE-2026-80593, CVE-2026-80594, CVE-2026-80595, CVE-2026-80596, CVE-2026-80597, CVE-2026-80598, CVE-2026-80599, CVE-2026-80600, CVE-2026-80601, CVE-2026-80602, CVE-2026-80603, CVE-2026-80604, CVE-2026-80605, CVE-2026-80606, CVE-2026-80607, CVE-2026-80609, CVE-2026-80610, CVE-2026-80611, CVE-2026-80612, CVE-2026-80613, CVE-2026-80614, CVE-2026-80615, CVE-2026-80616, CVE-2026-80617, CVE-2026-80618, CVE-2026-80619, CVE-2026-80620, CVE-2026-80621, CVE-2026-80622, CVE-2026-80623, CVE-2026-80624, CVE-2026-80625, CVE-2026-80626, CVE-2026-80627, CVE-2026-80628, CVE-2026-80629, CVE-2026-80630, CVE-2026-80631, CVE-2026-80634, CVE-2026-80635, CVE-2026-80636, CVE-2026-80637, CVE-2026-80638, CVE-2026-80639, CVE-2026-80640, CVE-2026-80641, CVE-2026-80642, CVE-2026-80643, CVE-2026-80644, CVE-2026-80645, CVE-2026-80646, CVE-2026-80647, CVE-2026-80648, CVE-2026-80649, CVE-2026-80650, CVE-2026-80651, CVE-2026-80652, CVE-2026-80653, CVE-2026-80654, CVE-2026-80655, CVE-2026-80657, CVE-2026-80658, CVE-2026-80659, CVE-2026-80660, CVE-2026-80661, CVE-2026-80662, CVE-2026-80663, CVE-2026-80664, CVE-2026-80665, CVE-2026-80666, CVE-2026-80667, CVE-2026-80668, CVE-2026-80669, CVE-2026-80670, CVE-2026-80671, CVE-2026-80675, CVE-2026-80676, CVE-2026-80677, CVE-2026-80865, CVE-2026-80866, CVE-2026-80867, CVE-2026-80868, CVE-2026-80870, CVE-2026-80871, CVE-2026-80872, CVE-2026-80873, CVE-2026-80874, CVE-2026-80875, CVE-2026-80876, CVE-2026-80877, CVE-2026-80878, CVE-2026-80879, CVE-2026-80880, CVE-2026-80881, CVE-2026-80882, CVE-2026-80883, CVE-2026-80884, CVE-2026-80885, CVE-2026-80886, CVE-2026-89774, CVE-2026-92502)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

It was discovered that the Linux kernel algifaead module did not properly handle in-place cryptographic operations. This flaw is known as Copy Fail. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-31431)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - S390 architecture; - Cryptographic API; - GPU drivers; - Ethernet bonding driver; - Microsoft Azure Network Adapter (MANA) driver; - Network file system (NFS) server daemon; - Distributed Switch Architecture; - Netfilter; - Control group (cgroup); - Kernel kexec() syscall; - Memory management; - MAC80211 subsystem; - Multipath TCP; - Packet sockets; - TLS protocol; - Unix domain sockets; (CVE-2025-71088, CVE-2025-71090, CVE-2025-71127, CVE-2025-71134, CVE-2025-71139, CVE-2025-71141, CVE-2025-71142, CVE-2025-71144, CVE-2025-71152, CVE-2025-71155, CVE-2026-23274, CVE-2026-23351, CVE-2026-23394, CVE-2026-23454, CVE-2026-31419, CVE-2026-31504, CVE-2026-31533, CVE-2026-43033, CVE-2026-43077, CVE-2026-43078, CVE-2026-43276)

Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. (CVE-2023-2640) Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges. (CVE-2023-32629) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

It was discovered that the CIFS network file system implementation in the Linux kernel did not properly validate certain SMB messages, leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-6610)

Supraja Sridhara, Benedict Schlüter, Mark Kuhne, Andrin Bertschi, and Shweta Shinde discovered that the Confidential Computing framework in the Linux kernel for x86 platforms did not properly handle 32-bit emulation on TDX and SEV. An attacker with access to the VMM could use this to cause a denial of service (guest crash) or possibly execute arbitrary code. (CVE-2024-25744)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - User-Mode Linux (UML); - x86 architecture; - Block layer subsystem; - Android drivers; - Serial ATA and Parallel ATA drivers; - ATM drivers; - Drivers core; - Null block device driver; - Character device driver; - ARM SCMI message protocol; - GPU drivers; - HID subsystem; - Hardware monitoring drivers; - I3C subsystem; - InfiniBand drivers; - Input Device core drivers; - Input Device (Miscellaneous) drivers; - IOMMU subsystem; - IRQ chip drivers; - ISDN/mISDN subsystem; - LED subsystem; - Multiple devices driver; - Media drivers; - VMware VMCI Driver; - MMC subsystem; - Network drivers; - Near Field Communication (NFC) drivers; - NVME drivers; - Device tree and open firmware driver; - Parport drivers; - PCI subsystem; - Pin controllers subsystem; - Remote Processor subsystem; - S/390 drivers; - SCSI drivers; - QCOM SoC drivers; - Direct Digital Synthesis drivers; - Thunderbolt and USB4 drivers; - TTY drivers; - Userspace I/O drivers; - DesignWare USB3 driver; - USB Gadget drivers; - USB Host Controller drivers; - USB Type-C Connector System Software Interface driver; - USB over IP driver; - VHOST drivers; - File systems infrastructure; - BTRFS file system; - Ext4 file system; - F2FS file system; - JFS file system; - NILFS2 file system; - NTFS3 file system; - Proc file system; - SMB network file system; - Core kernel; - DMA mapping infrastructure; - RCU subsystem; - Tracing infrastructure; - Radix Tree data structure library; - Kernel userspace event delivery library; - Objagg library; - Memory management; - Amateur Radio drivers; - Bluetooth subsystem; - Ethernet bridge; - CAN network layer; - Networking core; - Ethtool driver; - IPv4 networking; - IPv6 networking; - IUCV driver; - KCM (Kernel Connection Multiplexor) sockets driver; - MAC80211 subsystem; - Multipath TCP; - Netfilter; - Network traffic control; - SCTP protocol; - Sun RPC protocol; - TIPC protocol; - TLS protocol; - Wireless networking; - AppArmor security module; - Landlock security; - Simplified Mandatory Access Control Kernel framework; - FireWire sound drivers; - SoC audio core drivers; - USB sound devices; (CVE-2023-52751, CVE-2024-43902, CVE-2024-46791, CVE-2024-45018, CVE-2024-44987, CVE-2024-46763, CVE-2024-46724, CVE-2024-26893, CVE-2024-42283, CVE-2024-46738, CVE-2024-46819, CVE-2024-44982, CVE-2023-52889, CVE-2024-45025, CVE-2023-52918, CVE-2024-46800, CVE-2024-46756, CVE-2024-46719, CVE-2024-39472, CVE-2024-42292, CVE-2024-45006, CVE-2024-46675, CVE-2024-44971, CVE-2024-46731, CVE-2024-42286, CVE-2024-44954, CVE-2024-42274, CVE-2024-46746, CVE-2024-42276, CVE-2024-43869, CVE-2024-43830, CVE-2024-42288, CVE-2024-41042, CVE-2024-42126, CVE-2024-43870, CVE-2024-46805, CVE-2024-41078, CVE-2024-44966, CVE-2024-44989, CVE-2024-46795, CVE-2024-44988, CVE-2024-38577, CVE-2024-43839, CVE-2024-43909, CVE-2024-46745, CVE-2024-42285, CVE-2024-43871, CVE-2024-41081, CVE-2024-42289, CVE-2024-44965, CVE-2024-42271, CVE-2024-42284, CVE-2024-45009, CVE-2024-41068, CVE-2024-44958, CVE-2024-46759, CVE-2024-42304, CVE-2024-43890, CVE-2024-41019, CVE-2024-43846, CVE-2024-41012, CVE-2024-44983, CVE-2024-41072, CVE-2024-46702, CVE-2024-26800, CVE-2024-42302, CVE-2023-52572, CVE-2024-46783, CVE-2024-43892, CVE-2024-45028, CVE-2024-44999, CVE-2024-46814, CVE-2024-41022, CVE-2024-42281, CVE-2024-46679, CVE-2024-42290, CVE-2024-44960, CVE-2024-41071, CVE-2024-41091, CVE-2024-44990, CVE-2024-46757, CVE-2024-38611, CVE-2024-47668, CVE-2024-45008, CVE-2024-46707, CVE-2024-44935, CVE-2024-42299, CVE-2024-46771, CVE-2024-42265, CVE-2024-43883, CVE-2024-46673, CVE-2024-46747, CVE-2024-43875, CVE-2024-44985, CVE-2024-42311, CVE-2024-46798, CVE-2024-43884, CVE-2024-46725, CVE-2024-42318, CVE-2024-43873, CVE-2024-42296, CVE-2024-43907, CVE-2024-43834, CVE-2024-46721, CVE-2024-47659, CVE-2024-45026, CVE-2024-47667, CVE-2024-44986, CVE-2024-41020, CVE-2024-43849, CVE-2024-46744, CVE-2024-44946, CVE-2024-43861, CVE-2024-42269, CVE-2024-46822, CVE-2024-46739, CVE-2024-44948, CVE-2024-46804, CVE-2024-41064, CVE-2024-44995, CVE-2024-26669, CVE-2024-46781, CVE-2024-46732, CVE-2024-42246, CVE-2024-46780, CVE-2024-46743, CVE-2024-44947, CVE-2024-47663, CVE-2024-46752, CVE-2024-43893, CVE-2024-45021, CVE-2024-43856, CVE-2024-46714, CVE-2024-41011, CVE-2024-41070, CVE-2024-46832, CVE-2024-46737, CVE-2024-43867, CVE-2024-42277, CVE-2024-44934, CVE-2024-46723, CVE-2024-43880, CVE-2024-43860, CVE-2024-42297, CVE-2024-45003, CVE-2024-46810, CVE-2024-43889, CVE-2024-42287, CVE-2024-43854, CVE-2024-42313, CVE-2024-42305, CVE-2024-41077, CVE-2024-38602, CVE-2024-46758, CVE-2024-46807, CVE-2024-43853, CVE-2024-45007, CVE-2024-41090, CVE-2024-42280, CVE-2024-46844, CVE-2024-45011, CVE-2024-47660, CVE-2024-47665, CVE-2024-46829, CVE-2024-44944, CVE-2024-41015, CVE-2024-42259, CVE-2024-43914, CVE-2024-43829, CVE-2022-48666, CVE-2024-43828, CVE-2024-46755, CVE-2024-43858, CVE-2024-46740, CVE-2024-46689, CVE-2024-42309, CVE-2024-42295, CVE-2024-41098, CVE-2023-52757, CVE-2024-46782, CVE-2024-46777, CVE-2024-46685, CVE-2024-44969, CVE-2024-47669, CVE-2024-43882, CVE-2024-42310, CVE-2024-43905, CVE-2024-44998, CVE-2024-42306, CVE-2024-40915, CVE-2024-46713, CVE-2024-41059, CVE-2024-41017, CVE-2024-43879, CVE-2024-46677, CVE-2024-42312, CVE-2024-43908, CVE-2024-46750, CVE-2024-46722, CVE-2024-42267, CVE-2024-46818, CVE-2024-26661, CVE-2024-43817, CVE-2024-42272, CVE-2024-41065, CVE-2024-46828, CVE-2024-46840, CVE-2024-46676, CVE-2024-43841, CVE-2024-46815, CVE-2024-26607, CVE-2023-52434, CVE-2024-46761, CVE-2024-42114, CVE-2024-41073, CVE-2024-43894, CVE-2024-43835, CVE-2024-46817, CVE-2024-41060, CVE-2024-36484, CVE-2024-42301, CVE-2024-44974, CVE-2024-43863, CVE-2024-41063)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing xattr debug information. A local attacker could use this to cause a denial of service (system crash). Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

Yuxuan Hu discovered that the Bluetooth RFCOMM protocol driver in the Linux Kernel contained a race condition, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-22099) It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a denial of service (system crash). (CVE-2024-24860) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

It was discovered that a race condition existed in the ATM (Asynchronous Transfer Mode) subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51780) It was discovered that a race condition existed in the Rose X.25 protocol implementation in the Linux kernel, leading to a use-after- free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51782) It was discovered that the netfilter connection tracker for netlink in the Linux kernel did not properly perform reference counting in some error conditions. A local attacker could possibly use this to cause a denial of service (memory exhaustion). (CVE-2023-7192)

Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2023-39189) Kyle Zeng discovered that the IPv4 implementation in the Linux kernel did not properly handle socket buffers (skb) when performing IP routing in certain circumstances, leading to a null pointer dereference vulnerability. A privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-42754) Yikebaer Aizezi discovered that the ext4 file system implementation in the Linux kernel contained a use-after-free vulnerability when handling inode extent metadata. An attacker could use this to construct a malicious ext4 file system image that, when mounted, could cause a denial of service (system crash). (CVE-2023-45898) Jason Wang discovered that the virtio ring implementation in the Linux kernel did not properly handle iov buffers in some situations. A local attacker in a guest VM could use this to cause a denial of service (host system crash). (CVE-2023-5158) Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly handle queue initialization failures in certain situations, leading to a use-after-free vulnerability. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-5178) Budimir Markovic discovered that the perf subsystem in the Linux kernel did not properly handle event groups, leading to an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-5717)

It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. (CVE-2022-27672) Daniel Moghimi discovered that some Intel(R) Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. (CVE-2022-40982) Yang Lan discovered that the GFS2 file system implementation in the Linux kernel could attempt to dereference a null pointer in some situations. An attacker could use this to construct a malicious GFS2 image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2023-3212) It was discovered that the NFC implementation in the Linux kernel contained a use-after-free vulnerability when performing peer-to-peer communication in certain conditions. A privileged attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2023-3863) It was discovered that the bluetooth subsystem in the Linux kernel did not properly handle L2CAP socket release, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-40283) It was discovered that some network classifier implementations in the Linux kernel contained use-after-free vulnerabilities. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4128)

It was discovered that the netlink implementation in the Linux kernel did not properly validate policies when parsing attributes in some situations. An attacker could use this to cause a denial of service (infinite recursion). (CVE-2020-36691) Billy Jheng Bing Jhong discovered that the CIFS network file system implementation in the Linux kernel did not properly validate arguments to ioctl() in some situations. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-0168) It was discovered that the ext4 file system implementation in the Linux kernel contained a use-after-free vulnerability. An attacker could use this to construct a malicious ext4 file system image that, when mounted, could cause a denial of service (system crash). (CVE-2022-1184) It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. (CVE-2022-27672) Daniel Moghimi discovered that some Intel(R) Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. (CVE-2022-40982) William Zhao discovered that the Traffic Control (TC) subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2022-4269) It was discovered that a race condition existed in the qdisc implementation in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-0590) It was discovered that a race condition existed in the btrfs file system implementation in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-1611) It was discovered that the APM X-Gene SoC hardware monitoring driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or expose sensitive information (kernel memory). (CVE-2023-1855) It was discovered that the ST NCI NFC driver did not properly handle device removal events. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2023-1990) Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information. (CVE-2023-20593) It was discovered that the XFS file system implementation in the Linux kernel did not properly perform metadata validation when mounting certain images. An attacker could use this to specially craft a file system image that, when mounted, could cause a denial of service (system crash). (CVE-2023-2124) It was discovered that the SLIMpro I2C device driver in the Linux kernel did not properly validate user-supplied data in some situations, leading to an out-of-bounds write vulnerability. A privileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-2194) It was discovered that a race condition existed in the TLS subsystem in the Linux kernel, leading to a use-after-free or a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-28466) It was discovered that the DA9150 charger driver in the Linux kernel did not properly handle device removal, leading to a user-after free vulnerability. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-30772) It was discovered that the btrfs file system implementation in the Linux kernel did not properly handle error conditions in some situations, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-3111) It was discovered that the Ricoh R5C592 MemoryStick card reader driver in the Linux kernel contained a race condition during module unload, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-3141) It was discovered that the Qualcomm EMAC ethernet driver in the Linux kernel did not properly handle device removal, leading to a user-after free vulnerability. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-33203) It was discovered that the universal 32bit network packet classifier implementation in the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-3609) It was discovered that the Quick Fair Queueing network scheduler implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-3611) It was discovered that the network packet classifier with netfilter/firewall marks implementation in the Linux kernel did not properly handle reference counting, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-3776)

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-43945) Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation in the Linux kernel contained multiple use-after-free vulnerabilities. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-42896) It was discovered that the Xen netback driver in the Linux kernel did not properly handle packets structured in certain ways. An attacker in a guest VM could possibly use this to cause a denial of service (host NIC availability). (CVE-2022-3643) It was discovered that an integer overflow vulnerability existed in the Bluetooth subsystem in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2022-45934)

It was discovered that a race condition existed in the Android Binder IPC subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-20421) David Leadbeater discovered that the netfilter IRC protocol tracking implementation in the Linux Kernel incorrectly handled certain message payloads in some situations. A remote attacker could possibly use this to cause a denial of service or bypass firewall filtering. (CVE-2022-2663) It was discovered that the Intel 740 frame buffer driver in the Linux kernel contained a divide by zero vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3061) It was discovered that the sound subsystem in the Linux kernel contained a race condition in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3303) Gwnaun Jung discovered that the SFB packet scheduling implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-3586) It was discovered that the NILFS2 file system implementation in the Linux kernel did not properly deallocate memory in certain error conditions. An attacker could use this to cause a denial of service (memory exhaustion). (CVE-2022-3646) Hyunwoo Kim discovered that an integer overflow vulnerability existed in the PXA3xx graphics driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-39842) It was discovered that a race condition existed in the EFI capsule loader driver in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-40307) Zheng Wang and Zhuorao Yang discovered that the RealTek RTL8712U wireless driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-4095) It was discovered that the USB monitoring (usbmon) component in the Linux kernel did not properly set permissions on memory mapped in to user space processes. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-43750) Jann Horn discovered a race condition existed in the Linux kernel when unmapping VMAs in certain situations, resulting in possible use-after-free vulnerabilities. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-39188)

Eric Biederman discovered that the cgroup process migration implementation in the Linux kernel did not perform permission checks correctly in some situations. A local attacker could possibly use this to gain administrative privileges. (CVE-2021-4197) Jann Horn discovered that the FUSE file system in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-1011) Duoming Zhou discovered that the 6pack protocol implementation in the Linux kernel did not handle detach events properly in some situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-1198) Duoming Zhou discovered that the AX.25 amateur radio protocol implementation in the Linux kernel did not handle detach events properly in some situations. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-1199) Duoming Zhou discovered race conditions in the AX.25 amateur radio protocol implementation in the Linux kernel during device detach operations. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-1204) Duoming Zhou discovered race conditions in the AX.25 amateur radio protocol implementation in the Linux kernel, leading to use-after-free vulnerabilities. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-1205) It was discovered that the PFKEYv2 implementation in the Linux kernel did not properly initialize kernel memory in some situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2022-1353) It was discovered that the implementation of X.25 network protocols in the Linux kernel did not terminate link layer sessions properly. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-1516) Zheyu Ma discovered that the Silicon Motion SM712 framebuffer driver in the Linux kernel did not properly handle very small reads. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-2380) It was discovered that the 8 Devices USB2CAN interface implementation in the Linux kernel did not properly handle certain error conditions, leading to a double-free. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-28388) It was discovered that the Microchip CAN BUS Analyzer interface implementation in the Linux kernel did not properly handle certain error conditions, leading to a double-free. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-28389)

USN-4287-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux kernel for Microsoft Azure Cloud systems for Ubuntu 14.04 ESM. It was discovered that the Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors. A local attacker could use this to expose sensitive information. (CVE-2019-14615) It was discovered that the Atheros 802.11ac wireless USB device driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15099) It was discovered that the HSA Linux kernel driver for AMD GPU devices did not properly check for errors in certain situations, leading to a NULL pointer dereference. A local attacker could possibly use this to cause a denial of service. (CVE-2019-16229) It was discovered that the Marvell 8xxx Libertas WLAN device driver in the Linux kernel did not properly check for errors in certain situations, leading to a NULL pointer dereference. A local attacker could possibly use this to cause a denial of service. (CVE-2019-16232) It was discovered that a race condition existed in the Virtual Video Test Driver in the Linux kernel. An attacker with write access to /dev/video0 on a system with the vivid module loaded could possibly use this to gain administrative privileges. (CVE-2019-18683) It was discovered that the Renesas Digital Radio Interface (DRIF) driver in the Linux kernel did not properly initialize data. A local attacker could possibly use this to expose sensitive information (kernel memory). (CVE-2019-18786) It was discovered that the Afatech AF9005 DVB-T USB device driver in the Linux kernel did not properly deallocate memory in certain error conditions. A local attacker could possibly use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-18809) It was discovered that the btrfs file system in the Linux kernel did not properly validate metadata, leading to a NULL pointer dereference. An attacker could use this to specially craft a file system image that, when mounted, could cause a denial of service (system crash). (CVE-2019-18885) It was discovered that multiple memory leaks existed in the Marvell WiFi-Ex Driver for the Linux kernel. A local attacker could possibly use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19057) It was discovered that the crypto subsystem in the Linux kernel did not properly deallocate memory in certain error conditions. A local attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19062) It was discovered that the Realtek rtlwifi USB device driver in the Linux kernel did not properly deallocate memory in certain error conditions. A local attacker could possibly use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19063) It was discovered that the RSI 91x WLAN device driver in the Linux kernel did not properly deallocate memory in certain error conditions. A local attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19071) It was discovered that the Atheros 802.11ac wireless USB device driver in the Linux kernel did not properly deallocate memory in certain error conditions. A local attacker could possibly use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19078) It was discovered that the AMD GPU device drivers in the Linux kernel did not properly deallocate memory in certain error conditions. A local attacker could use this to possibly cause a denial of service (kernel memory exhaustion). (CVE-2019-19082) Dan Carpenter discovered that the AppleTalk networking subsystem of the Linux kernel did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could use this to cause a denial of service (system crash). (CVE-2019-19227) It was discovered that the KVM hypervisor implementation in the Linux kernel did not properly handle ioctl requests to get emulated CPUID features. An attacker with access to /dev/kvm could use this to cause a denial of service (system crash). (CVE-2019-19332) It was discovered that the ext4 file system implementation in the Linux kernel did not properly handle certain conditions. An attacker could use this to specially craft an ext4 file system that, when mounted, could cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-19767) Gao Chuan discovered that the SAS Class driver in the Linux kernel contained a race condition that could lead to a NULL pointer dereference. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2019-19965) It was discovered that the Datagram Congestion Control Protocol (DCCP) implementation in the Linux kernel did not properly deallocate memory in certain error conditions. An attacker could possibly use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-20096) Mitchell Frank discovered that the Wi-Fi implementation in the Linux kernel when used as an access point would send IAPP location updates for stations before client authentication had completed. A physically proximate attacker could use this to cause a denial of service. (CVE-2019-5108) It was discovered that a race condition can lead to a use-after-free while destroying GEM contexts in the i915 driver for the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2020-7053) It was discovered that the B2C2 FlexCop USB device driver in the Linux kernel did not properly validate device metadata. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15291)

USN-4227-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux kernel for Microsoft Azure Cloud systems for Ubuntu 14.04 ESM. It was discovered that a heap-based buffer overflow existed in the Marvell WiFi-Ex Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-14895, CVE-2019-14901) It was discovered that a heap-based buffer overflow existed in the Marvell Libertas WLAN Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-14896, CVE-2019-14897) It was discovered that the Fujitsu ES network device driver for the Linux kernel did not properly check for errors in some situations, leading to a NULL pointer dereference. A local attacker could use this to cause a denial of service. (CVE-2019-16231) It was discovered that the QLogic Fibre Channel driver in the Linux kernel did not properly check for error, leading to a NULL pointer dereference. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2019-16233) Anthony Steinhauser discovered that the Linux kernel did not properly perform SpectreRSB mitigations to all processors for PowerPC architecture systems in some situations. A local attacker could use this to expose sensitive information. (CVE-2019-18660) It was discovered that the Mellanox Technologies Innova driver in the Linux kernel did not properly deallocate memory in certain failure conditions. A local attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19045) It was discovered that Geschwister Schneider USB CAN interface driver in the Linux kernel did not properly deallocate memory in certain failure conditions. A physically proximate attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2019-19052) It was discovered that the AMD Display Engine Driver in the Linux kernel did not properly deallocate memory in certain error conditions. A local attack could use this to cause a denial of service (memory exhaustion). (CVE-2019-19083) It was discovered that the driver for memoryless force-feedback input devices in the Linux kernel contained a use-after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2019-19524) It was discovered that the Microchip CAN BUS Analyzer driver in the Linux kernel contained a use-after-free vulnerability on device disconnect. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-19529) It was discovered that the PEAK-System Technik USB driver in the Linux kernel did not properly sanitize memory before sending it to the device. A physically proximate attacker could use this to expose sensitive information (kernel memory). (CVE-2019-19534) Tristan Madani discovered that the ALSA timer implementation in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-19807)

Stephan van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Giorgi Maisuradze, Moritz Lipp, Michael Schwarz, Daniel Gruss, and Jo Van Bulck discovered that Intel processors using Transactional Synchronization Extensions (TSX) could expose memory contents previously stored in microarchitectural buffers to a malicious process that is executing on the same CPU core. A local attacker could use this to expose sensitive information. (CVE-2019-11135) Deepak Gupta discovered that on certain Intel processors, the Linux kernel did not properly perform invalidation on page table updates by virtual guest operating systems. A local attacker in a guest VM could use this to cause a denial of service (host system crash). (CVE-2018-12207) Ori Nimron discovered that the AX25 network protocol implementation in the Linux kernel did not properly perform permissions checks. A local attacker could use this to create a raw socket. (CVE-2019-17052) Ori Nimron discovered that the IEEE 802.15.4 Low-Rate Wireless network protocol implementation in the Linux kernel did not properly perform permissions checks. A local attacker could use this to create a raw socket. (CVE-2019-17053) Ori Nimron discovered that the Appletalk network protocol implementation in the Linux kernel did not properly perform permissions checks. A local attacker could use this to create a raw socket. (CVE-2019-17054) Ori Nimron discovered that the modular ISDN network protocol implementation in the Linux kernel did not properly perform permissions checks. A local attacker could use this to create a raw socket. (CVE-2019-17055) Ori Nimron discovered that the Near field Communication (NFC) network protocol implementation in the Linux kernel did not properly perform permissions checks. A local attacker could use this to create a raw socket. (CVE-2019-17056)

It was discovered that a race condition existed in the vsock address family implementation of the Linux kernel that could lead to a use-after-free condition. A local attacker in a guest virtual machine could use this to expose sensitive information (host machine kernel memory). (CVE-2018-14625) Cfir Cohen discovered that a use-after-free vulnerability existed in the KVM implementation of the Linux kernel, when handling interrupts in environments where nested virtualization is in use (nested KVM virtualization is not enabled by default in Ubuntu kernels). A local attacker in a guest VM could possibly use this to gain administrative privileges in a host machine. (CVE-2018-16882) Wei Wu discovered that the KVM implementation in the Linux kernel did not properly ensure that ioapics were initialized. A local attacker could use this to cause a denial of service (system crash). (CVE-2018-19407) It was discovered that the crypto subsystem of the Linux kernel leaked uninitialized memory to user space in some situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-19854)

USN-3847-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux kernel for Microsoft Azure Cloud systems for Ubuntu 14.04 LTS. It was discovered that a race condition existed in the raw MIDI driver for the Linux kernel, leading to a double free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-10902) It was discovered that an integer overrun vulnerability existed in the POSIX timers implementation in the Linux kernel. A local attacker could use this to cause a denial of service. (CVE-2018-12896) Noam Rathaus discovered that a use-after-free vulnerability existed in the Infiniband implementation in the Linux kernel. An attacker could use this to cause a denial of service (system crash). (CVE-2018-14734) It was discovered that the YUREX USB device driver for the Linux kernel did not properly restrict user space reads or writes. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-16276) It was discovered that the BPF verifier in the Linux kernel did not correctly compute numeric bounds in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-18445) Kanda Motohiro discovered that writing extended attributes to an XFS file system in the Linux kernel in certain situations could cause an error condition to occur. A local attacker could use this to cause a denial of service. (CVE-2018-18690) It was discovered that an integer overflow vulnerability existed in the CDROM driver of the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-18710)

Felix Wilhelm discovered that the Xen netback driver in the Linux kernel did not properly perform input validation in some situations. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-15471) It was discovered that the generic SCSI driver in the Linux kernel did not properly enforce permissions on kernel memory access. A local attacker could use this to expose sensitive information or possibly elevate privileges. (CVE-2017-13168) It was discovered that an integer overflow existed in the CD-ROM driver of the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-16658) It was discovered that an integer overflow existed in the HID Bluetooth implementation in the Linux kernel that could lead to a buffer overwrite. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-9363)