CVE-2024-49991: Debian Linux

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer Pass pointer reference to amdgpu_bo_unref to clear the correct pointer, otherwise amdgpu_bo_unref clear the local variable, the original pointer not set to NULL, this could cause use-after-free bug.

Affected products

• Debian Debian Linux: version 11.0 only
• Linux Linux Kernel: before 6.1.118 (fixed in 6.1.118); from 6.2, before 6.6.55 (fixed in 6.6.55); from 6.7, before 6.10.14 (fixed in 6.10.14); from 6.11, before 6.11.3 (fixed in 6.11.3)

Published 2024-10-21. Last modified 2026-08-04.