Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix memory leak in xe_vm_madvise_ioctl When check_bo_args_are_sane() validation fails, jump to the new free_vmas cleanup label to properly free the allocated resources. This ensures proper cleanup in this error path. (cherry picked from commit 29bd06faf727a4b76663e4be0f7d770e2d2a7965)
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.18, < 6.18.20 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/0cfe9c4838f1147713f6b5c02094cd4dc0c598faPatch
- https://git.kernel.org/stable/c/1c87b48a0ff040723f84a67b32892af7e6a3634fPatch
- https://git.kernel.org/stable/c/c3aa7b837920c844d5ae0dd3dbaeb465a461de40Patch
FAQ
What is CVE-2026-31390?
CVE-2026-31390 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix memory leak in xe_vm_madvise_ioctl When check_bo_args_are_sane() validation fails, jump to the new free_vmas cleanup l...
How severe is CVE-2026-31390?
CVE-2026-31390 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-31390?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.