Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix memory leak of BO array in hang state The hang state's BO array is allocated separately with kzalloc() in vc4_save_hang_state() but never freed in vc4_free_hang_state(). Add the missing kfree() for the BO array before freeing the hang state struct.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.5, < 6.6.136 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/0d3c014a84396a147705f523a8fd6fc873e76502Patch
- https://git.kernel.org/stable/c/421cea4f71f7cf65abaae878562ee4aa2b684628Patch
- https://git.kernel.org/stable/c/a812008fe3a0aebb778d277b35717f64e23d0302Patch
- https://git.kernel.org/stable/c/b8138567c4a80fd76a647849ebd4284996cf4b17Patch
- https://git.kernel.org/stable/c/f4dfd6847b3e5d24e336bca6057485116d17aea4Patch
FAQ
What is CVE-2026-43105?
CVE-2026-43105 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix memory leak of BO array in hang state The hang state's BO array is allocated separately with kzalloc() in vc4_save_ha...
How severe is CVE-2026-43105?
CVE-2026-43105 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-2026-43105?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.