CVE-2023-51043 — Use After Free in Kernel
Severity
7.0HIGHNVD
OSV4.7
EPSS
0.0%
top 97.67%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJan 23
Latest updateApr 19
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.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9
Affected Packages6 packages
Patches
🔴Vulnerability Details
4OSV▶
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities↗2024-04-19
📋Vendor Advisories
5Red Hat▶
kernel: use-after-free during a race condition between a nonblocking atomic commit and a driver unload in drivers/gpu/drm/drm_atomic.c↗2024-01-23
Microsoft▶
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.↗2024-01-09
Debian▶
CVE-2023-51043: linux - In the Linux kernel before 6.4.5, drivers/gpu/drm/drm_atomic.c has a use-after-f...↗2023
💬Community
1Bugzilla▶
CVE-2023-51043 kernel: use-after-free during a race condition between a nonblocking atomic commit and a driver unload in drivers/gpu/drm/drm_atomic.c↗2024-01-24