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Linux Linux kernel (drm/amdgpu)drm/amdgpu: Add bounds checking to ib_{get,set}_value

Risk 52
Severity
7.1
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

drm/amdgpu: Add bounds checking to ib{get,set}value

1 / 2
Source: Microsoft
First published (updated )
CVE-2026-46218

Linux Linux kernel (drm/amdgpu)drm/amdgpu: Fix use-after-free race in VM acquire

Risk 69
Severity
7.8
Use After Free
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: Fix use-after-free race in VM acquire

Replace non-atomic vm->processinfo assignment with cmpxchg() to prevent race when parent/child processes sharing a drmfile both try to acquire the same VM after fork().

(cherry picked from commit c7c573275ec20db05be769288a3e3bb2250ec618)

First published (updated )
CVE-2026-43370

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