Description
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
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
130e0371b7d454bb4a861253c822b9f911ad5d19 to < e7831613cbbcd9058d3658fbcdc5d5884ceb2e0caffected130e0371b7d454bb4a861253c822b9f911ad5d19 to < 30ceb873cc2e97348d9da2265b2d1ddf07f682e1affected130e0371b7d454bb4a861253c822b9f911ad5d19 to < 71f3240f82987f0f070ea5bed559033de7d4c0e1affected130e0371b7d454bb4a861253c822b9f911ad5d19 to < 6c9289806591807e4e3be9a23df8ee2069180055affected130e0371b7d454bb4a861253c822b9f911ad5d19 to < c86ad39140bbcb9dc75a10046c2221f657e8083baffected
Linux Linux
Default version status: affected
4.3affected0 to < 4.3unaffected6.1.118 to ≤ 6.1.*unaffected6.6.55 to ≤ 6.6.*unaffected6.10.14 to ≤ 6.10.*unaffected6.11.3 to ≤ 6.11.*unaffected6.12 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c ↗
- https://git.kernel.org/stable/c/30ceb873cc2e97348d9da2265b2d1ddf07f682e1 ↗
- https://git.kernel.org/stable/c/71f3240f82987f0f070ea5bed559033de7d4c0e1 ↗
- https://git.kernel.org/stable/c/6c9289806591807e4e3be9a23df8ee2069180055 ↗
- https://git.kernel.org/stable/c/c86ad39140bbcb9dc75a10046c2221f657e8083b ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗