CVE-2026-53293
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/amdgpu: fix AMDGPU_INFO_READ_MMR_REG
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix AMDGPU_INFO_READ_MMR_REG There were multiple issues in that code. First of all the order between the reset semaphore and the mm_lock was wrong (e.g. copy_to_user) was called while holding the lock. Then we allocated memory while holding the reset semaphore which is also a pretty big bug and can deadlock. Then we used down_read_trylock() instead of waiting for the reset to finish. (cherry picked from commit 361b6e6b303d4b691f6c5974d3eaab67ca6dd90e)
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 8361e3f7882876d98ba98cae0d3149450dd80912 | affected | git | 8c4254c8f5836e77ae83e7fc037f02b69f7a0977 | Unavailable | None listed |
| 9e823f307074c0f82b5f6044943b0086e3079bed | affected | git | 61957c2e467b39b528a290016367d32a433fa846 | Unavailable | None listed |
| 9e823f307074c0f82b5f6044943b0086e3079bed | affected | git | a31c3feb54b15a90232e497ad0e27e8a82052d8d | Unavailable | None listed |
| 9e823f307074c0f82b5f6044943b0086e3079bed | affected | git | 5c29d20470d4566d1b68df57097d642d01f8b427 | Unavailable | None listed |
| 9e823f307074c0f82b5f6044943b0086e3079bed | affected | git | 0ef196a208385b7d7da79f411c161b04e97283e2 | Unavailable | None listed |
| 17a98c942cb106ec08564e8f43b5470a4dd5d3f6 | affected | git | Unavailable | Unavailable | None listed |
| 9a98563345697bdb1d3410ff428473b2e781f4db | affected | git | Unavailable | Unavailable | None listed |
| 6.6.55 | affected | semver | 6.6.141 | Unavailable | None listed |
| 6.10.14 | affected | semver | 6.11 | Unavailable | None listed |
| 6.11.3 | affected | semver | 6.12 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.12 | Unavailable | None listed |
| 6.6.141 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.91 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.33 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.10 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |