CVE-2026-93059
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/msm: Fix task_struct reference leak in recover_worker
get_pid_task() increments the task reference count, but the corresponding put_task_struct() was missing in the else branch, leaking a reference on every GPU hang recovery.
Patchwork: https://patchwork.freedesktop.org/patch/730662/
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 25654a1756a4ace072404e89882d7ba8391900bd < 6c472fde2c8096e16bb46b0605adda2488f300c0 | affected |
| Linux | Linux | 25654a1756a4ace072404e89882d7ba8391900bd < d684f756d029d81db1cd64cd9645556e53fcc784 | affected |
| Linux | Linux | 25654a1756a4ace072404e89882d7ba8391900bd < 40b793714ad8f393ab3d469f9d00b20ebda46257 | affected |
| Linux | Linux | 6.17 | affected |
| Linux | Linux | 0 < 6.17 | unaffected |
| Linux | Linux | 6.18.52 <= 6.18.* | unaffected |
| Linux | Linux | 7.2.6 <= 7.2.* | unaffected |
| Linux | Linux | 7.3-rc1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/6c472fde2c8096e16bb46b0605adda2488f300c0
- https://git.kernel.org/stable/c/d684f756d029d81db1cd64cd9645556e53fcc784
- https://git.kernel.org/stable/c/40b793714ad8f393ab3d469f9d00b20ebda46257
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