Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-53293

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
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:785d147fe9244fcf77370635b1b5e5e674ccf9219b1cbca3b41d00a7ce752af0
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8c4254c8f5836e77ae83e7fc037f02b69f7a0977","status":"affected","version":"8361e3f7882876d98ba98cae0d3149450dd80912","versionType":"git"},{"lessThan":"61957c2e467b39b528a290016367d32a433fa846","status":"affected","version":"9e823f307074c0f82b5f6044943b0086e3079bed","versionType":"git"},{"lessThan":"a31c3feb54b15a90232e497ad0e27e8a82052d8d","status":"affected","version":"9e823f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7c428fff3cc2c6a693fc48e8c52cfe562fd60a207a4da24df0c97ef5bcb737ad · sha256:5aa309cdd8a86ba0… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"se…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7c428fff3cc2c6a693fc48e8c52cfe562fd60a207a4da24df0c97ef5bcb737ad · sha256:5aa309cdd8a86ba0… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8c4254c8f5836e77ae83e7fc037f02b69f7a0977","status":"affected","version":"8361e3f7882876d98ba98cae0d3149450dd80912","versionType":"git"},{"lessThan":"61957c2e467b39b528a290016367d32a433fa846","status":"affected","version":"9e823f307074c0f82b5f6044943b0086e3079bed","versionType":"git"},{"lessThan":"a31c3feb54b15a90232e497ad0e27e8a82052d8d","status":"affected","version":"9e823f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7c428fff3cc2c6a693fc48e8c52cfe562fd60a207a4da24df0c97ef5bcb737ad · sha256:5aa309cdd8a86ba0… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"se…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7c428fff3cc2c6a693fc48e8c52cfe562fd60a207a4da24df0c97ef5bcb737ad · sha256:5aa309cdd8a86ba0… · /containers/cna/affected/1

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/0ef196a208385b7d7da79f411c161b04e97283e2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c428fff3cc2c6a693fc48e8c52cfe562fd60a207a4da24df0c97ef5bcb737ad · sha256:5aa309cdd8a86ba0… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/5c29d20470d4566d1b68df57097d642d01f8b427"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c428fff3cc2c6a693fc48e8c52cfe562fd60a207a4da24df0c97ef5bcb737ad · sha256:5aa309cdd8a86ba0… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/61957c2e467b39b528a290016367d32a433fa846"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c428fff3cc2c6a693fc48e8c52cfe562fd60a207a4da24df0c97ef5bcb737ad · sha256:5aa309cdd8a86ba0… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/8c4254c8f5836e77ae83e7fc037f02b69f7a0977"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c428fff3cc2c6a693fc48e8c52cfe562fd60a207a4da24df0c97ef5bcb737ad · sha256:5aa309cdd8a86ba0… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/a31c3feb54b15a90232e497ad0e27e8a82052d8d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7c428fff3cc2c6a693fc48e8c52cfe562fd60a207a4da24df0c97ef5bcb737ad · sha256:5aa309cdd8a86ba0… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer