drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.3%
exploitation probability
0.3%top 82% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/30ceb873cc2e97348d9da2265b2d1ddf07f682e1https://git.kernel.org/stable/c/6c9289806591807e4e3be9a23df8ee2069180055https://git.kernel.org/stable/c/71f3240f82987f0f070ea5bed559033de7d4c0e1https://git.kernel.org/stable/c/c86ad39140bbcb9dc75a10046c2221f657e8083bhttps://git.kernel.org/stable/c/e7831613cbbcd9058d3658fbcdc5d5884ceb2e0chttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html