CVE-2023-53816
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: fix potential kgd_mem UAFs
kgd_mem pointers returned by kfd_process_device_translate_handle are only guaranteed to be valid while p->mutex is held. As soon as the mutex is unlocked, another thread can free the BO.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 4a488a7ad71401169cecee75dc94bcce642e2c53 < 5045360f3bb62ccd4f87202e33489f71f8bbc3fc | affected |
| Linux | Linux | 4a488a7ad71401169cecee75dc94bcce642e2c53 < 5ca14fb5552ac13a2402d306c0bd2379a71610ff | affected |
| Linux | Linux | 4a488a7ad71401169cecee75dc94bcce642e2c53 < 9da050b0d9e04439d225a2ec3044af70cdfb3933 | affected |
| Linux | Linux | 3.19 | affected |
| Linux | Linux | 0 < 3.19 | unaffected |
| Linux | Linux | 6.1.23 <= 6.1.* | unaffected |
| Linux | Linux | 6.2.10 <= 6.2.* | unaffected |
| Linux | Linux | 6.3 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/5045360f3bb62ccd4f87202e33489f71f8bbc3fc
- https://git.kernel.org/stable/c/5ca14fb5552ac13a2402d306c0bd2379a71610ff
- https://git.kernel.org/stable/c/9da050b0d9e04439d225a2ec3044af70cdfb3933
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