Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/xe/sync: Fix user fence leak on alloc failure When dma_fence_chain_alloc() fails, properly release the user fence reference to prevent a memory leak. (cherry picked from commit a5d5634cde48a9fcd68c8504aa07f89f175074a0)
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.18.1, < 6.18.20 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/05edc78eb4699e8e000a62aaa8dace50a17e19e3Patch
- https://git.kernel.org/stable/c/0879c3f04f67e2a1677c25dcc24669ce21eb6a6cPatch
- https://git.kernel.org/stable/c/f8f90b33934b307f6e4599b9fae38aa1ee5441a7Patch
FAQ
What is CVE-2026-43396?
CVE-2026-43396 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: drm/xe/sync: Fix user fence leak on alloc failure When dma_fence_chain_alloc() fails, properly release the user fence reference to...
How severe is CVE-2026-43396?
CVE-2026-43396 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-2026-43396?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.