Bug 2482094 (CVE-2026-45979) - CVE-2026-45979 kernel: drm/amdgpu: clean up the amdgpu_cs_parser_bos
Summary: CVE-2026-45979 kernel: drm/amdgpu: clean up the amdgpu_cs_parser_bos
Keywords:
Status: NEW
Alias: CVE-2026-45979
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-27 15:11 UTC by OSIDB Bzimport
Modified: 2026-08-01 15:40 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-05-27 15:11:02 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: clean up the amdgpu_cs_parser_bos

In low memory conditions, kmalloc can fail. In such conditions
unlock the mutex for a clean exit.

We do not need to amdgpu_bo_list_put as it's been handled in the
amdgpu_cs_parser_fini.
Comment 1 Keith Grant 2026-05-27 22:25:10 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026052738-CVE-2026-45979-99b3@gregkh/T
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