Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix use-after-free race in VM acquire Replace non-atomic vm->process_info assignment with cmpxchg() to prevent race when parent/child processes sharing a drm_file both try to acquire the same VM after fork(). (cherry picked from commit c7c573275ec20db05be769288a3e3bb2250ec618)
Affected products
linux: linux kernel
References8
- git.kernel.org/stable/c/2c1030f2e84885cc58bffef6af67d5b9d2e7098f Patch
- git.kernel.org/stable/c/46d309996bd9251792d7dafdbaf615cf202b4447 Patch
- git.kernel.org/stable/c/7885eb335d8f9e9942925d57e300a85e3f82ded4 Patch
- git.kernel.org/stable/c/904025fa8bba1d028adade33346372b4ac1a9249 Patch
- git.kernel.org/stable/c/94b7782d0c8024f5b88454241c8d4777076c3786 Patch
- git.kernel.org/stable/c/ae87aea330c24f462fc7058ed543ba8bc6798447 Patch
- git.kernel.org/stable/c/c658c1c85ec235b7ecfbf8dbfee385b1332088f4 Patch
- git.kernel.org/stable/c/e61e355cbe49e585097eee28c15b862bfb1c0668 Patch
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 2 · as of 13 November 2026
- CWE
- CWE-416CWE-362
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