CVE-2023-53351 — Use of Uninitialized Resource in Linux
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 94.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedSep 17
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/sched: Check scheduler work queue before calling timeout handling
During an IGT GPU reset test we see again oops despite of
commit 0c8c901aaaebc9 (drm/sched: Check scheduler ready before calling
timeout handling).
It uses ready condition whether to call drm_sched_fault which unwind
the TDR leads to GPU reset.
However it looks the ready condition is overloaded with other meanings,
for example, for the following stack is re…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages4 packages
▶CVEListV5linux/linux11b3b9f461c5c4f700f6c8da202fcc2fd6418e1f — c43a96fc00b662cef1ef0eb22d40441ce2abae8f+2
Patches
🔴Vulnerability Details
2GHSA▶
GHSA-3jgj-55q7-3rwv: In the Linux kernel, the following vulnerability has been resolved:
drm/sched: Check scheduler work queue before calling timeout handling
During an↗2025-09-17
OSV▶
CVE-2023-53351: In the Linux kernel, the following vulnerability has been resolved: drm/sched: Check scheduler work queue before calling timeout handling During an IG↗2025-09-17
📋Vendor Advisories
2💬Community
1Bugzilla▶
CVE-2023-53351 kernel: Linux kernel: Denial of Service in DRM scheduler due to improper work queue handling↗2025-09-17