CVE-2024-53080
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/panthor: Lock XArray when getting entries for the VM
Similar to commit cac075706f29 ("drm/panthor: Fix race when converting group handle to group object") we need to use the XArray's internal locking when retrieving a vm pointer from there.
v2: Removed part of the patch that was trying to protect fetching the heap pointer from XArray, as that operation is protected by the @pool->lock.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 647810ec247641eb5aec8caef818919a4518a0b1 < 3342f066a8e1020a6f7d1fbd6b23bfdeda473eb5 | affected |
| Linux | Linux | 647810ec247641eb5aec8caef818919a4518a0b1 < 444fa5b100e5c90550d6bccfe4476efb0391b3ca | affected |
| Linux | Linux | 6.10 | affected |
| Linux | Linux | 0 < 6.10 | unaffected |
| Linux | Linux | 6.11.8 <= 6.11.* | unaffected |
| Linux | Linux | 6.12 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/3342f066a8e1020a6f7d1fbd6b23bfdeda473eb5
- https://git.kernel.org/stable/c/444fa5b100e5c90550d6bccfe4476efb0391b3ca
- https://project-zero.issues.chromium.org/issues/377500597
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