CVE-2024-49991
7.8 HIGHIn the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer Pass poin...
Published: 2024-10-21 · Last updated: 2026-06-15
Severity and scoring
- CVSS
- 7.8 HIGH
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CWE
- CWE-416
Affected products
| Vendor | Product |
|---|---|
| debian | debian_linux, linux_kernel |
| linux | debian_linux, linux_kernel |
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2024-49991
- [Patch]https://git.kernel.org/stable/c/30ceb873cc2e97348d9da2265b2d1ddf07f682e1
- [Patch]https://git.kernel.org/stable/c/6c9289806591807e4e3be9a23df8ee2069180055
- [Patch]https://git.kernel.org/stable/c/71f3240f82987f0f070ea5bed559033de7d4c0e1
- [Patch]https://git.kernel.org/stable/c/c86ad39140bbcb9dc75a10046c2221f657e8083b
- [Patch]https://git.kernel.org/stable/c/e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c
- [Other]https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
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