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CVE-2023-53228

drm/amdgpu: drop redundant sched job cleanup when cs is aborted

MEDIUM
5.5
CVSS Score
Published: September 15, 2025 at 02:21 PM UTC
Updated: June 17, 2026 at 06:44 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: drop redundant sched job cleanup when cs is aborted Once command submission failed due to userptr invalidation in amdgpu_cs_submit, legacy code will perform cleanup of scheduler job. However, it's not needed at all, as former commit has integrated job cleanup stuff into amdgpu_job_free. Otherwise, because of double free, a NULL pointer dereference will occur in such scenario. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2457

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.1.160 ≤ v < 6.1.1676.2 ≤ v < 6.2.166.2 ≤ v < 6.3.36.2 ≤ v < 6.46.3 ≤ v < 6.3.349aa99f05dbc75b9ae360a74648c420a80f7ee496.1.1606.2f7d66fb2ea43a3016e78a700a2ca6c77a74579f9
Vendor states this is fixed in 1253685f0d3eb3eab0bfc4bf15ab341a5f3da0c8 (fixed)
Vendor states this is fixed in c1564d4b105ae535eb3183ecaaa987685b20a888 (fixed)
Vendor states this is fixed in cdce1644d85e858c68fb5fa67d78eb1035bf34f4 (fixed)
Vendor states this is fixed in ec02a29c3c2ef8ad3e15a0e3f96b99a00e5d97b4 (fixed)
Vendor states this is fixed in 6.1.167 (unaffected)
Vendor states this is fixed in 6.2 (unaffected)
Vendor states this is fixed in 6.2.16 (unaffected)
Vendor states this is fixed in 6.3.3 (unaffected)
Vendor states this is fixed in 6.4 (unaffected)

References (4)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1253685f0d3eb3eab0bfc4bf15ab341a5f3da0c8
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c1564d4b105ae535eb3183ecaaa987685b20a888
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ec02a29c3c2ef8ad3e15a0e3f96b99a00e5d97b4
Source: cverecord
https://git.kernel.org/stable/c/cdce1644d85e858c68fb5fa67d78eb1035bf34f4

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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