CWE
190 416 362 369
Advisory Published

USN-5791-1: Linux kernel vulnerabilities

First published: Fri Jan 06 2023(Updated: )

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)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-gkeop<5.4.0.1061.59
5.4.0.1061.59
=20.04
All of
ubuntu/linux-image-virtual<5.4.0.136.134
5.4.0.136.134
=20.04
All of
ubuntu/linux-image-raspi2<5.4.0.1078.108
5.4.0.1078.108
=20.04
All of
ubuntu/linux-image-generic<5.4.0.136.134
5.4.0.136.134
=20.04
All of
ubuntu/linux-image-oem<5.4.0.136.134
5.4.0.136.134
=20.04
All of
ubuntu/linux-image-5.4.0-136-generic<5.4.0-136.153
5.4.0-136.153
=20.04
All of
ubuntu/linux-image-ibm<5.4.0.1041.67
5.4.0.1041.67
=20.04
All of
ubuntu/linux-image-5.4.0-1093-aws<5.4.0-1093.101
5.4.0-1093.101
=20.04
All of
ubuntu/linux-image-oem-osp1<5.4.0.136.134
5.4.0.136.134
=20.04
All of
ubuntu/linux-image-5.4.0-1083-kvm<5.4.0-1083.89
5.4.0-1083.89
=20.04
All of
ubuntu/linux-image-gkeop-5.4<5.4.0.1061.59
5.4.0.1061.59
=20.04
All of
ubuntu/linux-image-5.4.0-1091-gke<5.4.0-1091.98
5.4.0-1091.98
=20.04
All of
ubuntu/linux-image-ibm-lts-20.04<5.4.0.1041.67
5.4.0.1041.67
=20.04
All of
ubuntu/linux-image-5.4.0-1097-gcp<5.4.0-1097.106
5.4.0-1097.106
=20.04
All of
ubuntu/linux-image-gcp-lts-20.04<5.4.0.1097.99
5.4.0.1097.99
=20.04
All of
ubuntu/linux-image-aws-lts-20.04<5.4.0.1093.90
5.4.0.1093.90
=20.04
All of
ubuntu/linux-image-gke<5.4.0.1091.96
5.4.0.1091.96
=20.04
All of
ubuntu/linux-image-5.4.0-136-lowlatency<5.4.0-136.153
5.4.0-136.153
=20.04
All of
ubuntu/linux-image-5.4.0-1041-ibm<5.4.0-1041.46
5.4.0-1041.46
=20.04
All of
ubuntu/linux-image-5.4.0-1061-gkeop<5.4.0-1061.65
5.4.0-1061.65
=20.04
All of
ubuntu/linux-image-oracle-lts-20.04<5.4.0.1091.84
5.4.0.1091.84
=20.04
All of
ubuntu/linux-image-raspi<5.4.0.1078.108
5.4.0.1078.108
=20.04
All of
ubuntu/linux-image-5.4.0-1078-raspi<5.4.0-1078.89
5.4.0-1078.89
=20.04
All of
ubuntu/linux-image-gke-5.4<5.4.0.1091.96
5.4.0.1091.96
=20.04
All of
ubuntu/linux-image-kvm<5.4.0.1083.77
5.4.0.1083.77
=20.04
All of
ubuntu/linux-image-5.4.0-136-generic-lpae<5.4.0-136.153
5.4.0-136.153
=20.04
All of
ubuntu/linux-image-generic-lpae<5.4.0.136.134
5.4.0.136.134
=20.04
All of
ubuntu/linux-image-lowlatency<5.4.0.136.134
5.4.0.136.134
=20.04
All of
ubuntu/linux-image-5.4.0-1091-oracle<5.4.0-1091.100
5.4.0-1091.100
=20.04
All of
ubuntu/linux-image-generic-hwe-18.04<5.4.0.136.153~18.04.111
5.4.0.136.153~18.04.111
=18.04
All of
ubuntu/linux-image-snapdragon-hwe-18.04<5.4.0.136.153~18.04.111
5.4.0.136.153~18.04.111
=18.04
All of
ubuntu/linux-image-oem<5.4.0.136.153~18.04.111
5.4.0.136.153~18.04.111
=18.04
All of
ubuntu/linux-image-aws<5.4.0.1093.71
5.4.0.1093.71
=18.04
All of
ubuntu/linux-image-raspi-hwe-18.04<5.4.0.1078.75
5.4.0.1078.75
=18.04
All of
ubuntu/linux-image-5.4.0-136-generic<5.4.0-136.153~18.04.1
5.4.0-136.153~18.04.1
=18.04
All of
ubuntu/linux-image-5.4.0-1097-gcp<5.4.0-1097.106~18.04.1
5.4.0-1097.106~18.04.1
=18.04
All of
ubuntu/linux-image-ibm<5.4.0.1041.52
5.4.0.1041.52
=18.04
All of
ubuntu/linux-image-5.4.0-1093-aws<5.4.0-1093.102~18.04.2
5.4.0-1093.102~18.04.2
=18.04
All of
ubuntu/linux-image-oem-osp1<5.4.0.136.153~18.04.111
5.4.0.136.153~18.04.111
=18.04
All of
ubuntu/linux-image-generic-lpae-hwe-18.04<5.4.0.136.153~18.04.111
5.4.0.136.153~18.04.111
=18.04
All of
ubuntu/linux-image-5.4.0-1091-oracle<5.4.0-1091.100~18.04.1
5.4.0-1091.100~18.04.1
=18.04
All of
ubuntu/linux-image-virtual-hwe-18.04<5.4.0.136.153~18.04.111
5.4.0.136.153~18.04.111
=18.04
All of
ubuntu/linux-image-5.4.0-136-generic-lpae<5.4.0-136.153~18.04.1
5.4.0-136.153~18.04.1
=18.04
All of
ubuntu/linux-image-gcp<5.4.0.1097.73
5.4.0.1097.73
=18.04
All of
ubuntu/linux-image-5.4.0-136-lowlatency<5.4.0-136.153~18.04.1
5.4.0-136.153~18.04.1
=18.04
All of
ubuntu/linux-image-5.4.0-1041-ibm<5.4.0-1041.46~18.04.1
5.4.0-1041.46~18.04.1
=18.04
All of
ubuntu/linux-image-oracle<5.4.0.1091.100~18.04.65
5.4.0.1091.100~18.04.65
=18.04
All of
ubuntu/linux-image-5.4.0-1078-raspi<5.4.0-1078.89~18.04.1
5.4.0-1078.89~18.04.1
=18.04
All of
ubuntu/linux-image-lowlatency-hwe-18.04<5.4.0.136.153~18.04.111
5.4.0.136.153~18.04.111
=18.04

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