Vulnerability 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)
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.17, < 5.10.253 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/2c1030f2e84885cc58bffef6af67d5b9d2e7098fPatch
- https://git.kernel.org/stable/c/46d309996bd9251792d7dafdbaf615cf202b4447Patch
- https://git.kernel.org/stable/c/7885eb335d8f9e9942925d57e300a85e3f82ded4Patch
- https://git.kernel.org/stable/c/904025fa8bba1d028adade33346372b4ac1a9249Patch
- https://git.kernel.org/stable/c/94b7782d0c8024f5b88454241c8d4777076c3786Patch
- https://git.kernel.org/stable/c/ae87aea330c24f462fc7058ed543ba8bc6798447Patch
- https://git.kernel.org/stable/c/c658c1c85ec235b7ecfbf8dbfee385b1332088f4Patch
- https://git.kernel.org/stable/c/e61e355cbe49e585097eee28c15b862bfb1c0668Patch
FAQ
What is CVE-2026-43370?
CVE-2026-43370 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 wh...
How severe is CVE-2026-43370?
CVE-2026-43370 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-43370?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.