USN-8575-1: Linux kernel vulnerabilities

Published Jul 21, 2026
·
Updated

Maxim Suhanov discovered that the NTFS file system implementation in the Linux kernel did not properly validate file name length in certain situations, leading to an out-of-bounds read. An attacker could use this to construct a malicious NTFS image that, when mounted and operated on, could expose sensitive information (kernel memory). (CVE-2023-45896)

It was discovered that some AMD processors did not properly clear data in the floating point divider unit during speculative execution. A local attacker could use this to expose sensitive information. (CVE-2025-54505)

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. (CVE-2025-54518)

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: - ARM32 architecture; - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - S390 architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACPI drivers; - ATM drivers; - Drivers core; - Power management core; - DRBD Distributed Replicated Block Device drivers; - RNBD block device driver; - Bluetooth drivers; - Bus devices; - Character device driver; - TPM device driver; - Clocksource drivers; - Data acquisition framework and drivers; - CPU frequency scaling framework; - CPU idle management framework; - Hardware crypto device drivers; - DMA engine subsystem; - Arm Firmware Framework for ARMv8-A(FFA); - EFI core; - GPIO subsystem; - GPU drivers; - HID subsystem; - Hardware monitoring drivers; - I2C subsystem; - IIO subsystem; - IIO ADC drivers; - InfiniBand drivers; - Input Device (Miscellaneous) drivers; - IOMMU subsystem; - Mailbox framework; - Multiple devices driver; - Media drivers; - MediaTek SMI driver; - NVIDIA Tegra memory controller driver; - Multifunction device drivers; - IBM Advanced System Management driver; - MMC subsystem; - MTD block device drivers; - Network drivers; - Ethernet bonding driver; - Mellanox network drivers; - Microsoft Azure Network Adapter (MANA) driver; - STMicroelectronics network drivers; - MediaTek network drivers; - Near Field Communication (NFC) drivers; - NTB driver; - NVDIMM (Non-Volatile Memory Device) drivers; - NVME drivers; - PCI subsystem; - Pin controllers subsystem; - x86 platform drivers; - Broadcom BCM2835 power domain driver; - Power supply drivers; - RapidIO drivers; - Remote Processor subsystem; - RPMSG subsystem; - SCSI subsystem; - Freescale SoC drivers; - Texas Instruments SoC drivers; - SPI subsystem; - Greybus lights staging drivers; - Media staging drivers; - Realtek RTL8723BS SDIO drivers; - SM750 framebuffer staging driver; - TCM subsystem; - TTY drivers; - UFS subsystem; - Cadence USB3 driver; - USB Device Class drivers; - ULPI bus; - USB core drivers; - DesignWare USB2 driver; - USB Gadget drivers; - USB Host Controller drivers; - Mustek MDC800 USB digital camera driver; - USB YUREX driver; - Renesas USBHS Controller drivers; - Framebuffer layer; - Xen hypervisor drivers; - File systems infrastructure; - BTRFS file system; - Ceph distributed file system; - EROFS file system; - Ext4 file system; - F2FS file system; - FAT file system; - FUSE (File system in Userspace); - GFS2 file system; - HFS+ file system; - JFS file system; - Network file system (NFS) server daemon; - NILFS2 file system; - File system notification infrastructure; - NTFS3 file system; - OCFS2 file system; - Proc file system; - Pstore file system; - Diskquota system; - SMB network file system; - SquashFS file system; - UDF file system; - XFS file system; - Audit subsystem; - RAS (Reliability, Availability, Serviceability) subsystem; - Memory Management; - KVM subsystem; - Memory management; - PPP protocol drivers and compressors; - Linux Security Modules (LSM) Framework; - Network traffic control; - Bluetooth subsystem; - MAC80211 subsystem; - Netfilter; - IP tunnels definitions; - Tracing infrastructure; - User-space API (UAPI); - iouring subsystem; - BPF subsystem; - Control group (cgroup); - Kernel fork() syscall; - Kernel futex primitives; - Kernel kexec() syscall; - Kernel module support; - Scheduler infrastructure; - Cryptographic library; - KASAN memory debugging framework; - Asynchronous Transfer Mode (ATM) subsystem; - B.A.T.M.A.N. meshing protocol; - Ethernet bridge; - CAIF protocol; - CAN network layer; - Ceph Core library; - Networking core; - Distributed Switch Architecture; - IPv4 networking; - IPv6 networking; - XFRM subsystem; - L2TP protocol; - Management Component Transport Protocol (MCTP); - Multipath TCP; - NCSI (Network Controller Sideband Interface) driver; - NFC subsystem; - Open vSwitch; - Phonet protocol; - Qualcomm IPC Router (QRTR); - RDS protocol; - RF switch subsystem; - Rose network layer; - RxRPC session sockets; - SCTP protocol; - SMC sockets; - Stream parser; - Sun RPC protocol; - TIPC protocol; - TLS protocol; - Unix domain sockets; - VMware vSockets driver; - Wireless networking; - X.25 network layer; - eXpress Data Path; - AppArmor security module; - Simplified Mandatory Access Control Kernel framework; - ALSA framework; - FireWire sound drivers; - HD-audio driver; - AudioScience HPI driver; - Creative Sound Blaster X-Fi driver; - AMD SoC Alsa drivers; - SoC audio core drivers; - STI ASoC drivers; - USB sound devices; (CVE-2022-49803, CVE-2022-49961, CVE-2022-50073, CVE-2022-50116, CVE-2022-50552, CVE-2023-52682, CVE-2023-52737, CVE-2023-53545, CVE-2023-53596, CVE-2023-53629, CVE-2024-27389, CVE-2024-35865, CVE-2024-36898, CVE-2024-36922, CVE-2024-41079, CVE-2024-46715, CVE-2024-46770, CVE-2024-47809, CVE-2024-50012, CVE-2024-53221, CVE-2024-56557, CVE-2024-56584, CVE-2024-56657, CVE-2024-56719, CVE-2024-56727, CVE-2025-21712, CVE-2025-21739, CVE-2025-21863, CVE-2025-22107, CVE-2025-23141, CVE-2025-37786, CVE-2025-38006, CVE-2025-38105, CVE-2025-38192, CVE-2025-38250, CVE-2025-38562, CVE-2025-38626, CVE-2025-38659, CVE-2025-38710, CVE-2025-39748, CVE-2025-39764, CVE-2025-40005, CVE-2025-40016, CVE-2025-40103, CVE-2025-40323, CVE-2025-68206, CVE-2025-68239, CVE-2025-68256, CVE-2025-68307, CVE-2025-68358, CVE-2025-71150, CVE-2025-71161, CVE-2025-71221, CVE-2025-71232, CVE-2025-71233, CVE-2025-71235, CVE-2025-71236, CVE-2025-71237, CVE-2025-71238, CVE-2025-71239, CVE-2025-71265, CVE-2025-71266, CVE-2025-71267, CVE-2025-71274, CVE-2025-71287, CVE-2025-71292, CVE-2025-71304, CVE-2026-23031, CVE-2026-23066, CVE-2026-23100, CVE-2026-23113, CVE-2026-23141, CVE-2026-23157, CVE-2026-23169, CVE-2026-23204, CVE-2026-23220, CVE-2026-23221, CVE-2026-23222, CVE-2026-23227, CVE-2026-23228, CVE-2026-23229, CVE-2026-23234, CVE-2026-23235, CVE-2026-23236, CVE-2026-23237, CVE-2026-23238, CVE-2026-23241, CVE-2026-23242, CVE-2026-23243, CVE-2026-23253, CVE-2026-23266, CVE-2026-23270, CVE-2026-23277, CVE-2026-23279, CVE-2026-23281, CVE-2026-23286, CVE-2026-23289, CVE-2026-23290, CVE-2026-23291, CVE-2026-23293, CVE-2026-23296, CVE-2026-23298, CVE-2026-23300, CVE-2026-23303, CVE-2026-23304, CVE-2026-23307, CVE-2026-23312, CVE-2026-23318, CVE-2026-23324, CVE-2026-23335, CVE-2026-23336, CVE-2026-23339, CVE-2026-23340, CVE-2026-23352, CVE-2026-23356, CVE-2026-23357, CVE-2026-23359, CVE-2026-23362, CVE-2026-23365, CVE-2026-23367, CVE-2026-23368, CVE-2026-23370, CVE-2026-23372, CVE-2026-23379, CVE-2026-23381, CVE-2026-23382, CVE-2026-23388, CVE-2026-23391, CVE-2026-23392, CVE-2026-23395, CVE-2026-23396, CVE-2026-23397, CVE-2026-23398, CVE-2026-23399, CVE-2026-23401, CVE-2026-23420, CVE-2026-23434, CVE-2026-23438, CVE-2026-23439, CVE-2026-23442, CVE-2026-23444, CVE-2026-23446, CVE-2026-23452, CVE-2026-23454, CVE-2026-23456, CVE-2026-23457, CVE-2026-23458, CVE-2026-23460, CVE-2026-23462, CVE-2026-23463, CVE-2026-23474, CVE-2026-31393, CVE-2026-31396, CVE-2026-31399, CVE-2026-31400, CVE-2026-31405, CVE-2026-31407, CVE-2026-31408, CVE-2026-31409, CVE-2026-31411, CVE-2026-31415, CVE-2026-31416, CVE-2026-31417, CVE-2026-31421, CVE-2026-31422, CVE-2026-31423, CVE-2026-31424, CVE-2026-31425, CVE-2026-31427, CVE-2026-31428, CVE-2026-31433, CVE-2026-31446, CVE-2026-31447, CVE-2026-31450, CVE-2026-31452, CVE-2026-31454, CVE-2026-31455, CVE-2026-31464, CVE-2026-31466, CVE-2026-31467, CVE-2026-31469, CVE-2026-31473, CVE-2026-31476, CVE-2026-31480, CVE-2026-31483, CVE-2026-31485, CVE-2026-31489, CVE-2026-31494, CVE-2026-31495, CVE-2026-31497, CVE-2026-31498, CVE-2026-31507, CVE-2026-31508, CVE-2026-31509, CVE-2026-31510, CVE-2026-31512, CVE-2026-31515, CVE-2026-31518, CVE-2026-31521, CVE-2026-31522, CVE-2026-31523, CVE-2026-31524, CVE-2026-31532, CVE-2026-31540, CVE-2026-31545, CVE-2026-31546, CVE-2026-31549, CVE-2026-31550, CVE-2026-31551, CVE-2026-31552, CVE-2026-31555, CVE-2026-31565, CVE-2026-31570, CVE-2026-31576, CVE-2026-31577, CVE-2026-31578, CVE-2026-31580, CVE-2026-31581, CVE-2026-31583, CVE-2026-31585, CVE-2026-31586, CVE-2026-31588, CVE-2026-31590, CVE-2026-31594, CVE-2026-31596, CVE-2026-31597, CVE-2026-31598, CVE-2026-31599, CVE-2026-31602, CVE-2026-31603, CVE-2026-31605, CVE-2026-31615, CVE-2026-31616, CVE-2026-31617, CVE-2026-31618, CVE-2026-31619, CVE-2026-31622, CVE-2026-31623, CVE-2026-31624, CVE-2026-31625, CVE-2026-31626, CVE-2026-31627, CVE-2026-31628, CVE-2026-31629, CVE-2026-31630, CVE-2026-31634, CVE-2026-31642, CVE-2026-31651, CVE-2026-31656, CVE-2026-31658, CVE-2026-31660, CVE-2026-31661, CVE-2026-31662, CVE-2026-31664, CVE-2026-31665, CVE-2026-31667, CVE-2026-31670, CVE-2026-31671, CVE-2026-31672, CVE-2026-31673, CVE-2026-31674, CVE-2026-31676, CVE-2026-31679, CVE-2026-31680, CVE-2026-31681, CVE-2026-31683, CVE-2026-31684, CVE-2026-31686, CVE-2026-31687, CVE-2026-31694, CVE-2026-31695, CVE-2026-31696, CVE-2026-31697, CVE-2026-31698, CVE-2026-31699, CVE-2026-31701, CVE-2026-31716, CVE-2026-31720, CVE-2026-31721, CVE-2026-31726, CVE-2026-31728, CVE-2026-31737, CVE-2026-31738, CVE-2026-31747, CVE-2026-31748, CVE-2026-31749, CVE-2026-31751, CVE-2026-31752, CVE-2026-31754, CVE-2026-31755, CVE-2026-31756, CVE-2026-31758, CVE-2026-31759, CVE-2026-31761, CVE-2026-31762, CVE-2026-31763, CVE-2026-31770, CVE-2026-31773, CVE-2026-31778, CVE-2026-31780, CVE-2026-31781, CVE-2026-31788, CVE-2026-43014, CVE-2026-43015, CVE-2026-43020, CVE-2026-43024, CVE-2026-43026, CVE-2026-43027, CVE-2026-43028, CVE-2026-43030, CVE-2026-43032, CVE-2026-43035, CVE-2026-43040, CVE-2026-43041, CVE-2026-43043, CVE-2026-43046, CVE-2026-43047, CVE-2026-43050, CVE-2026-43051, CVE-2026-43052, CVE-2026-43054, CVE-2026-43058, CVE-2026-43060, CVE-2026-43061, CVE-2026-43062, CVE-2026-43065, CVE-2026-43066, CVE-2026-43068, CVE-2026-43069, CVE-2026-43074, CVE-2026-43075, CVE-2026-43076, CVE-2026-43079, CVE-2026-43080, CVE-2026-43085, CVE-2026-43089, CVE-2026-43093, CVE-2026-43098, CVE-2026-43099, CVE-2026-43103, CVE-2026-43104, CVE-2026-43105, CVE-2026-43110, CVE-2026-43111, CVE-2026-43112, CVE-2026-43113, CVE-2026-43123, CVE-2026-43124, CVE-2026-43130, CVE-2026-43132, CVE-2026-43133, CVE-2026-43134, CVE-2026-43135, CVE-2026-43136, CVE-2026-43139, CVE-2026-43140, CVE-2026-43141, CVE-2026-43145, CVE-2026-43147, CVE-2026-43148, CVE-2026-43149, CVE-2026-43152, CVE-2026-43156, CVE-2026-43158, CVE-2026-43159, CVE-2026-43163, CVE-2026-43168, CVE-2026-43171, CVE-2026-43180, CVE-2026-43182, CVE-2026-43183, CVE-2026-43184, CVE-2026-43187, CVE-2026-43190, CVE-2026-43194, CVE-2026-43196, CVE-2026-43200, CVE-2026-43202, CVE-2026-43203, CVE-2026-43205, CVE-2026-43206, CVE-2026-43207, CVE-2026-43209, CVE-2026-43211, CVE-2026-43218, CVE-2026-43223, CVE-2026-43225, CVE-2026-43226, CVE-2026-43227, CVE-2026-43230, CVE-2026-43231, CVE-2026-43232, CVE-2026-43233, CVE-2026-43236, CVE-2026-43241, CVE-2026-43242, CVE-2026-43246, CVE-2026-43251, CVE-2026-43255, CVE-2026-43257, CVE-2026-43261, CVE-2026-43262, CVE-2026-43264, CVE-2026-43266, CVE-2026-43268, CVE-2026-43269, CVE-2026-43270, CVE-2026-43273, CVE-2026-43275, CVE-2026-43277, CVE-2026-43279, CVE-2026-43281, CVE-2026-43283, CVE-2026-43287, CVE-2026-43289, CVE-2026-43291, CVE-2026-43295, CVE-2026-43296, CVE-2026-43302, CVE-2026-43312, CVE-2026-43313, CVE-2026-43314, CVE-2026-43315, CVE-2026-43316, CVE-2026-43324, CVE-2026-43327, CVE-2026-43328, CVE-2026-43329, CVE-2026-43333, CVE-2026-43334, CVE-2026-43336, CVE-2026-43339, CVE-2026-43340, CVE-2026-43342, CVE-2026-43343, CVE-2026-43357, CVE-2026-43363, CVE-2026-43365, CVE-2026-43370, CVE-2026-43373, CVE-2026-43380, CVE-2026-43381, CVE-2026-43382, CVE-2026-43386, CVE-2026-43387, CVE-2026-43405, CVE-2026-43411, CVE-2026-43420, CVE-2026-43425, CVE-2026-43426, CVE-2026-43427, CVE-2026-43428, CVE-2026-43429, CVE-2026-43430, CVE-2026-43432, CVE-2026-43439, CVE-2026-43445, CVE-2026-43449, CVE-2026-43450, CVE-2026-43451, CVE-2026-43452, CVE-2026-43453, CVE-2026-43458, CVE-2026-43459, CVE-2026-43466, CVE-2026-43469, CVE-2026-43472, CVE-2026-43473, CVE-2026-43475, CVE-2026-43476, CVE-2026-43480, CVE-2026-43484, CVE-2026-43496, CVE-2026-43497, CVE-2026-43502, CVE-2026-45834, CVE-2026-45835, CVE-2026-45836, CVE-2026-45838, CVE-2026-45839, CVE-2026-45840, CVE-2026-45841, CVE-2026-45842, CVE-2026-45843, CVE-2026-45844, CVE-2026-45846, CVE-2026-45847, CVE-2026-45848, CVE-2026-45852, CVE-2026-45856, CVE-2026-45857, CVE-2026-45860, CVE-2026-45862, CVE-2026-45864, CVE-2026-45866, CVE-2026-45867, CVE-2026-45868, CVE-2026-45869, CVE-2026-45870, CVE-2026-45871, CVE-2026-45873, CVE-2026-45875, CVE-2026-45879, CVE-2026-45883, CVE-2026-45885, CVE-2026-45890, CVE-2026-45891, CVE-2026-45899, CVE-2026-45902, CVE-2026-45904, CVE-2026-45911, CVE-2026-45912, CVE-2026-45915, CVE-2026-45916, CVE-2026-45919, CVE-2026-45920, CVE-2026-45924, CVE-2026-45935, CVE-2026-45936, CVE-2026-45941, CVE-2026-45946, CVE-2026-45948, CVE-2026-45954, CVE-2026-45956, CVE-2026-45958, CVE-2026-45960, CVE-2026-45964, CVE-2026-45965, CVE-2026-45968, CVE-2026-45969, CVE-2026-45970, CVE-2026-45974, CVE-2026-45978, CVE-2026-45983, CVE-2026-45984, CVE-2026-45985, CVE-2026-45986, CVE-2026-45987, CVE-2026-45994, CVE-2026-46002, CVE-2026-46004, CVE-2026-46006, CVE-2026-46009, CVE-2026-46015, CVE-2026-46018, CVE-2026-46019, CVE-2026-46022, CVE-2026-46023, CVE-2026-46024, CVE-2026-46027, CVE-2026-46033, CVE-2026-46037, CVE-2026-46040, CVE-2026-46044, CVE-2026-46046, CVE-2026-46047, CVE-2026-46049, CVE-2026-46050, CVE-2026-46051, CVE-2026-46053, CVE-2026-46062, CVE-2026-46064, CVE-2026-46070, CVE-2026-46072, CVE-2026-46077, CVE-2026-46080, CVE-2026-46082, CVE-2026-46088, CVE-2026-46098, CVE-2026-46099, CVE-2026-46101, CVE-2026-46102, CVE-2026-46107, CVE-2026-46108, CVE-2026-46112, CVE-2026-46120, CVE-2026-46122, CVE-2026-46123, CVE-2026-46124, CVE-2026-46127, CVE-2026-46128, CVE-2026-46132, CVE-2026-46133, CVE-2026-46137, CVE-2026-46146, CVE-2026-46149, CVE-2026-46150, CVE-2026-46151, CVE-2026-46161, CVE-2026-46163, CVE-2026-46167, CVE-2026-46168, CVE-2026-46172, CVE-2026-46174, CVE-2026-46177, CVE-2026-46178, CVE-2026-46184, CVE-2026-46186, CVE-2026-46187, CVE-2026-46189, CVE-2026-46197, CVE-2026-46198, CVE-2026-46205, CVE-2026-46206, CVE-2026-46209, CVE-2026-46212, CVE-2026-46214, CVE-2026-46219, CVE-2026-46220, CVE-2026-46227, CVE-2026-46230, CVE-2026-46231, CVE-2026-46233, CVE-2026-46234, CVE-2026-46236, CVE-2026-46238, CVE-2026-46249, CVE-2026-46250, CVE-2026-46253, CVE-2026-46259, CVE-2026-46267, CVE-2026-46270, CVE-2026-46273, CVE-2026-46274, CVE-2026-46275, CVE-2026-46285, CVE-2026-46294, CVE-2026-46301, CVE-2026-46303, CVE-2026-46304, CVE-2026-46307, CVE-2026-46319, CVE-2026-46328, CVE-2026-52911, CVE-2026-52912, CVE-2026-52914, CVE-2026-52915, CVE-2026-52916, CVE-2026-52919, CVE-2026-52920, CVE-2026-52921, CVE-2026-52922, CVE-2026-52925, CVE-2026-52926, CVE-2026-52931, CVE-2026-52954, CVE-2026-52955, CVE-2026-52957, CVE-2026-52958, CVE-2026-52962, CVE-2026-52963, CVE-2026-52969, CVE-2026-52970, CVE-2026-52982, CVE-2026-52984, CVE-2026-52985, CVE-2026-52986, CVE-2026-52992, CVE-2026-52993, CVE-2026-52995, CVE-2026-52998, CVE-2026-52999, CVE-2026-53001, CVE-2026-53002, CVE-2026-53003, CVE-2026-53004, CVE-2026-53006, CVE-2026-53011, CVE-2026-53012, CVE-2026-53016, CVE-2026-53021, CVE-2026-53022, CVE-2026-53023, CVE-2026-53037, CVE-2026-53039, CVE-2026-53040, CVE-2026-53041, CVE-2026-53043, CVE-2026-53045, CVE-2026-53046, CVE-2026-53047, CVE-2026-53048, CVE-2026-53049, CVE-2026-53050, CVE-2026-53059, CVE-2026-53060, CVE-2026-53061, CVE-2026-53062, CVE-2026-53064, CVE-2026-53065, CVE-2026-53068, CVE-2026-53069, CVE-2026-53071, CVE-2026-53072, CVE-2026-53073, CVE-2026-53074, CVE-2026-53075, CVE-2026-53077, CVE-2026-53082, CVE-2026-53088, CVE-2026-53093, CVE-2026-53096, CVE-2026-53112, CVE-2026-53128, CVE-2026-53130, CVE-2026-53287, CVE-2026-53291, CVE-2026-53294, CVE-2026-53295, CVE-2026-53296, CVE-2026-53304, CVE-2026-53306, CVE-2026-53309, CVE-2026-53320, CVE-2026-53369, CVE-2026-53379, CVE-2026-63860, CVE-2026-63865, CVE-2026-64018, CVE-2026-64032, CVE-2026-64033, CVE-2026-64034, CVE-2026-64039, CVE-2026-64046, CVE-2026-64047, CVE-2026-64055, CVE-2026-64056, CVE-2026-64083, CVE-2026-64084, CVE-2026-64085, CVE-2026-64086, CVE-2026-64087, CVE-2026-64088, CVE-2026-64089, CVE-2026-64096, CVE-2026-64102, CVE-2026-64103, CVE-2026-64113, CVE-2026-64114, CVE-2026-64115, CVE-2026-64125, CVE-2026-64133, CVE-2026-64135, CVE-2026-64153, CVE-2026-64155, CVE-2026-64164, CVE-2026-64165, CVE-2026-64166, CVE-2026-64168, CVE-2026-64173, CVE-2026-64174, CVE-2026-64177, CVE-2026-64178, CVE-2026-64179, CVE-2026-64185)

Affected Software

127 affected componentsFixes available
All of the following
ubuntu/linux-image-5.15.0-1075-xilinx-zynqmp<5.15.0-1075.79
5.15.0-1075.79
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1095-gkeop<5.15.0-1095.103
5.15.0-1095.103
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1104-kvm<5.15.0-1104.109
5.15.0-1104.109
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1108-gke<5.15.0-1108.114
5.15.0-1108.114
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1111-realtime<Real-time
Real-time
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1112-gcp<5.15.0-1112.122
5.15.0-1112.122
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1112-gcp-fips<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-184-lowlatency<5.15.0-184.194
5.15.0-184.194
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-184-lowlatency-64k<5.15.0-184.194
5.15.0-184.194
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-186-generic<5.15.0-186.196
5.15.0-186.196
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-186-generic-64k<5.15.0-186.196
5.15.0-186.196
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-186-generic-lpae<5.15.0-186.196
5.15.0-186.196
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gcp-5.15<5.15.0.1112.109
5.15.0.1112.109
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gcp-fips<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gcp-fips-5.15<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gcp-lts-22.04<5.15.0.1112.109
5.15.0.1112.109
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-generic<5.15.0.186.166
5.15.0.186.166
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-generic-5.15<5.15.0.186.166
5.15.0.186.166
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-generic-64k<5.15.0.186.166
5.15.0.186.166
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-generic-64k-5.15<5.15.0.186.166
5.15.0.186.166
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-generic-lpae<5.15.0.186.166
5.15.0.186.166
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-generic-lpae-5.15<5.15.0.186.166
5.15.0.186.166
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gke<5.15.0.1108.107
5.15.0.1108.107
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gke-5.15<5.15.0.1108.107
5.15.0.1108.107
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gkeop<5.15.0.1095.94
5.15.0.1095.94
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gkeop-5.15<5.15.0.1095.94
5.15.0.1095.94
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-kvm<5.15.0.1104.100
5.15.0.1104.100
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-kvm-5.15<5.15.0.1104.100
5.15.0.1104.100
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-lowlatency<5.15.0.184.155
5.15.0.184.155
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-lowlatency-5.15<5.15.0.184.155
5.15.0.184.155
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-lowlatency-64k<5.15.0.184.155
5.15.0.184.155
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-lowlatency-64k-5.15<5.15.0.184.155
5.15.0.184.155
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-oem-20.04<5.15.0.186.166
5.15.0.186.166
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-realtime<Real-time
Real-time
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-realtime-5.15<Real-time
Real-time
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-virtual<5.15.0.186.166
5.15.0.186.166
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-virtual-5.15<5.15.0.186.166
5.15.0.186.166
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-xilinx-zynqmp<5.15.0.1075.78
5.15.0.1075.78
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-xilinx-zynqmp-5.15<5.15.0.1075.78
5.15.0.1075.78
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-184-lowlatency<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-5.15.0-184-lowlatency-64k<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-5.15.0-186-generic<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-5.15.0-186-generic-64k<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-5.15.0-186-generic-lpae<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-64k-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-64k-hwe-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-hwe-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-lpae-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-lpae-hwe-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-lowlatency-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-lowlatency-64k-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-lowlatency-64k-hwe-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-lowlatency-hwe-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-oem-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-oem-20.04b<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-oem-20.04c<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-virtual-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
ubuntu/linux-hwe-5.15<5.15.0-186.196~20.04.1
5.15.0-186.196~20.04.1
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-184.194~20.04.1
5.15.0-184.194~20.04.1
ubuntu/linux<5.15.0-186.196
5.15.0-186.196
ubuntu/linux-gcp<5.15.0-1112.122
5.15.0-1112.122
ubuntu/linux-gke<5.15.0-1108.114
5.15.0-1108.114
ubuntu/linux-gkeop<5.15.0-1095.103
5.15.0-1095.103
ubuntu/linux-kvm<5.15.0-1104.109
5.15.0-1104.109
ubuntu/linux-lowlatency<5.15.0-184.194
5.15.0-184.194
ubuntu/linux-xilinx-zynqmp<5.15.0-1075.79
5.15.0-1075.79
ubuntu/linux-realtime<5.15.0-1111.120
5.15.0-1111.120
ubuntu/linux-gcp-fips<5.15.0-1112.122+fips1
5.15.0-1112.122+fips1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1075-xilinx-zynqmp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1075.79
  2. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1095-gkeop to a version that resolves this vulnerability.

    Fixed in 5.15.0-1095.103
  3. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1104-kvm to a version that resolves this vulnerability.

    Fixed in 5.15.0-1104.109
  4. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1108-gke to a version that resolves this vulnerability.

    Fixed in 5.15.0-1108.114
  5. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1111-realtime to a version that resolves this vulnerability.

    Fixed in Real-time
  6. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1112-gcp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1112.122
  7. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1112-gcp-fips to a version that resolves this vulnerability.

    Fixed in FIPS-140
  8. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-184-lowlatency to a version that resolves this vulnerability.

    Fixed in 5.15.0-184.194
  9. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-184-lowlatency-64k to a version that resolves this vulnerability.

    Fixed in 5.15.0-184.194
  10. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-186-generic to a version that resolves this vulnerability.

    Fixed in 5.15.0-186.196
  11. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-186-generic-64k to a version that resolves this vulnerability.

    Fixed in 5.15.0-186.196
  12. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-186-generic-lpae to a version that resolves this vulnerability.

    Fixed in 5.15.0-186.196
  13. Upgrade

    Upgrade ubuntu/linux-image-gcp-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1112.109
  14. Upgrade

    Upgrade ubuntu/linux-image-gcp-fips to a version that resolves this vulnerability.

    Fixed in FIPS-140
  15. Upgrade

    Upgrade ubuntu/linux-image-gcp-fips-5.15 to a version that resolves this vulnerability.

    Fixed in FIPS-140
  16. Upgrade

    Upgrade ubuntu/linux-image-gcp-lts-22.04 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1112.109
  17. Upgrade

    Upgrade ubuntu/linux-image-generic to a version that resolves this vulnerability.

    Fixed in 5.15.0.186.166
  18. Upgrade

    Upgrade ubuntu/linux-image-generic-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.186.166
  19. Upgrade

    Upgrade ubuntu/linux-image-generic-64k to a version that resolves this vulnerability.

    Fixed in 5.15.0.186.166
  20. Upgrade

    Upgrade ubuntu/linux-image-generic-64k-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.186.166
  21. Upgrade

    Upgrade ubuntu/linux-image-generic-lpae to a version that resolves this vulnerability.

    Fixed in 5.15.0.186.166
  22. Upgrade

    Upgrade ubuntu/linux-image-generic-lpae-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.186.166
  23. Upgrade

    Upgrade ubuntu/linux-image-gke to a version that resolves this vulnerability.

    Fixed in 5.15.0.1108.107
  24. Upgrade

    Upgrade ubuntu/linux-image-gke-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1108.107
  25. Upgrade

    Upgrade ubuntu/linux-image-gkeop to a version that resolves this vulnerability.

    Fixed in 5.15.0.1095.94
  26. Upgrade

    Upgrade ubuntu/linux-image-gkeop-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1095.94
  27. Upgrade

    Upgrade ubuntu/linux-image-kvm to a version that resolves this vulnerability.

    Fixed in 5.15.0.1104.100
  28. Upgrade

    Upgrade ubuntu/linux-image-kvm-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1104.100
  29. Upgrade

    Upgrade ubuntu/linux-image-lowlatency to a version that resolves this vulnerability.

    Fixed in 5.15.0.184.155
  30. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.184.155
  31. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-64k to a version that resolves this vulnerability.

    Fixed in 5.15.0.184.155
  32. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-64k-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.184.155
  33. Upgrade

    Upgrade ubuntu/linux-image-oem-20.04 to a version that resolves this vulnerability.

    Fixed in 5.15.0.186.166
  34. Upgrade

    Upgrade ubuntu/linux-image-realtime to a version that resolves this vulnerability.

    Fixed in Real-time
  35. Upgrade

    Upgrade ubuntu/linux-image-realtime-5.15 to a version that resolves this vulnerability.

    Fixed in Real-time
  36. Upgrade

    Upgrade ubuntu/linux-image-virtual to a version that resolves this vulnerability.

    Fixed in 5.15.0.186.166
  37. Upgrade

    Upgrade ubuntu/linux-image-virtual-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.186.166
  38. Upgrade

    Upgrade ubuntu/linux-image-xilinx-zynqmp to a version that resolves this vulnerability.

    Fixed in 5.15.0.1075.78
  39. Upgrade

    Upgrade ubuntu/linux-image-xilinx-zynqmp-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1075.78
  40. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-184-lowlatency to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  41. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-184-lowlatency-64k to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  42. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-186-generic to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  43. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-186-generic-64k to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  44. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-186-generic-lpae to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  45. Upgrade

    Upgrade ubuntu/linux-image-generic-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  46. Upgrade

    Upgrade ubuntu/linux-image-generic-64k-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  47. Upgrade

    Upgrade ubuntu/linux-image-generic-64k-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  48. Upgrade

    Upgrade ubuntu/linux-image-generic-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  49. Upgrade

    Upgrade ubuntu/linux-image-generic-lpae-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  50. Upgrade

    Upgrade ubuntu/linux-image-generic-lpae-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  51. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  52. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-64k-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  53. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-64k-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  54. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  55. Upgrade

    Upgrade ubuntu/linux-image-oem-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  56. Upgrade

    Upgrade ubuntu/linux-image-oem-20.04b to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  57. Upgrade

    Upgrade ubuntu/linux-image-oem-20.04c to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  58. Upgrade

    Upgrade ubuntu/linux-image-oem-20.04d to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  59. Upgrade

    Upgrade ubuntu/linux-image-virtual-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  60. Upgrade

    Upgrade ubuntu/linux-image-virtual-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  61. Upgrade

    Upgrade ubuntu/linux-hwe-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-186.196~20.04.1
  62. Upgrade

    Upgrade ubuntu/linux-lowlatency-hwe-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-184.194~20.04.1
  63. Upgrade

    Upgrade ubuntu/linux to a version that resolves this vulnerability.

    Fixed in 5.15.0-186.196
  64. Upgrade

    Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1112.122
  65. Upgrade

    Upgrade ubuntu/linux-gke to a version that resolves this vulnerability.

    Fixed in 5.15.0-1108.114
  66. Upgrade

    Upgrade ubuntu/linux-gkeop to a version that resolves this vulnerability.

    Fixed in 5.15.0-1095.103
  67. Upgrade

    Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.

    Fixed in 5.15.0-1104.109
  68. Upgrade

    Upgrade ubuntu/linux-lowlatency to a version that resolves this vulnerability.

    Fixed in 5.15.0-184.194
  69. Upgrade

    Upgrade ubuntu/linux-xilinx-zynqmp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1075.79
  70. Upgrade

    Upgrade ubuntu/linux-realtime to a version that resolves this vulnerability.

    Fixed in 5.15.0-1111.120
  71. Upgrade

    Upgrade ubuntu/linux-gcp-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-1112.122+fips1
  72. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch USN-8575-1

Event History

Jul 21, 2026
Advisory Published
via Ubuntu·12:00 AM
Data Sourced
via Ubuntu·12:00 AM
DescriptionAffected Software
Advisory Published
via OSV·10:01 AM
Data Sourced
via OSV·10:01 AM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

What interaction is required to trigger the NTFS issue?

An attacker must provide a malicious NTFS image that is mounted and operated on by the system. The described impact is exposure of sensitive kernel memory through an out-of-bounds read.

2

Which AMD-related issues require local attacker access?

Both described AMD processor issues require a local attacker. CVE-2025-54505 concerns data not being cleared in the floating point divider during speculative execution, while CVE-2025-54518 affects some AMD Zen 2 processors and may allow instruction corruption at a higher privilege level.

3

Which Ubuntu kernel packages are named in the advisory scope?

The listed packages include linux-image-5.15.0-184-lowlatency, linux-image-5.15.0-184-lowlatency-64k, linux-image-5.15.0-186-generic, linux-image-5.15.0-186-generic-64k, linux-image-5.15.0-186-generic-lpae, linux-image-generic-5.15, and linux-image-generic-64k-5.15.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203