Vulnerability · Published Jan 23, 2024 · Assigned by mitre

CVE-2023-51043

High 7.0

In plain English

A high-severity use-after-free in the bpftool package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.0High
Exploit odds (30 days)0.2%top 84.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In the Linux kernel before 6.4.5, drivers/gpu/drm/drm_atomic.c has a use-after-free during a race condition between a nonblocking atomic commit and a driver unload.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:9bpftool7.3.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-debug5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-debug-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-debug-devel5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-debug-devel-matched5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-debug-modules5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-debug-modules-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-debug-modules-extra5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-devel5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-devel-matched5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-modules5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-modules-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-64k-modules-extra5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-abi-stablelists5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-cross-headers5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-debug5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-debug-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-debug-devel5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-debug-devel-matched5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-debug-modules5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-debug-modules-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-debug-modules-extra5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-debug-uki-virt5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-devel5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-devel-matched5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-doc5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-headers5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-modules5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-modules-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-modules-extra5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-debug5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-debug-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-debug-devel5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-debug-modules5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-debug-modules-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-debug-modules-extra5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-devel5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-modules5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-modules-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-rt-modules-extra5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-tools5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-tools-libs5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-tools-libs-devel5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-uki-virt5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-zfcpdump5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-zfcpdump-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-zfcpdump-devel5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-zfcpdump-devel-matched5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-zfcpdump-modules5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-zfcpdump-modules-core5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9kernel-zfcpdump-modules-extra5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9libperf5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9perf5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9python3-perf5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9rtla5.14.0-427.13.1.el9_4ALSA-2024:2394
AlmaLinux:9rv5.14.0-427.13.1.el9_4ALSA-2024:2394
Debian:12linux6.1.52-1DEBIAN-CVE-2023-51043
Debian:13linux6.4.11-1DEBIAN-CVE-2023-51043
Debian:14linux6.4.11-1DEBIAN-CVE-2023-51043
Ubuntu:22.04:LTSlinux5.15.0-86.96UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-aws5.15.0-1047.52UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-azure5.15.0-1049.56UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1049.56.1UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-gcp5.15.0-1044.52UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-gke5.15.0-1044.49UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1030.35UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-ibm5.15.0-1040.43UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1043.49UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-kvm5.15.0-1044.49UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-86.95UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1037.37UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-nvidia-tegra5.15.0-1018.18UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-nvidia-tegra-igx5.15.0-1005.5UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-oracle5.15.0-1045.51UBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-raspi5.15.0-1040.43UBUNTU-CVE-2023-51043
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2023-51043
Ubuntu:22.04:LTSlinux-xilinx-zynqmp5.15.0-1025.29UBUNTU-CVE-2023-51043

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-416 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References