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CVE-2026-63844

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/jpeg: set no_user_fence for JPEG v4.0.3 ring JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 2f6afc97d259d530f4f86c7743efbc573a8da927)
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b23bc2a07c599b3c5bced5d5100fe8409e7e27c012df400ac5fe3c3ff4d7ac42
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/jpeg_v4_0_3.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b884ff67d62ef514eee9d5f605c03101c8b6bc98","status":"affected","version":"e684e654eba9481a9f462a7bbf5c385b7d1c076e","versionType":"git"},{"lessThan":"d6bd2a5fd611ec9c8a2411f084cff2435c709608","status":"affected","version":"e684e654eba9481a9f462a7bbf5c385b7d1c076e","versionType":"git"},{"lessThan":"8549b3933038e68dc61cb934b9a54223dd244a78","status":"affected","version":"e684e…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ddf9ccb718cd789a3eba3d6dcf481324d945e16eb0fc3b4d551c8d6bc394013 · sha256:66c506a267b1722a… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","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":"sem…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ddf9ccb718cd789a3eba3d6dcf481324d945e16eb0fc3b4d551c8d6bc394013 · sha256:66c506a267b1722a… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b884ff67d62ef514eee9d5f605c03101c8b6bc98","status":"affected","version":"e684e654eba9481a9f462a7bbf5c385b7d1c076e","versionType":"git"},{"lessThan":"d6bd2a5fd611ec9c8a2411f084cff2435c709608","status":"affected","version":"e684e654eba9481a9f462a7bbf5c385b7d1c076e","versionType":"git"},{"lessThan":"8549b3933038e68dc61cb934b9a54223dd244a78","status":"affected","version":"e684e…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ddf9ccb718cd789a3eba3d6dcf481324d945e16eb0fc3b4d551c8d6bc394013 · sha256:66c506a267b1722a… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","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":"sem…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6ddf9ccb718cd789a3eba3d6dcf481324d945e16eb0fc3b4d551c8d6bc394013 · sha256:66c506a267b1722a… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6ddf9ccb718cd789a3eba3d6dcf481324d945e16eb0fc3b4d551c8d6bc394013 · sha256:66c506a267b1722a… · /containers/cna/metrics/0/cvssV3_1

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/249fa7549736de1c8e327d7ca6b32fa148a40bd6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ddf9ccb718cd789a3eba3d6dcf481324d945e16eb0fc3b4d551c8d6bc394013 · sha256:66c506a267b1722a… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/83e37c0987ca92f9e87789b46dd311dcf5a4a6c8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ddf9ccb718cd789a3eba3d6dcf481324d945e16eb0fc3b4d551c8d6bc394013 · sha256:66c506a267b1722a… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/8549b3933038e68dc61cb934b9a54223dd244a78"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ddf9ccb718cd789a3eba3d6dcf481324d945e16eb0fc3b4d551c8d6bc394013 · sha256:66c506a267b1722a… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/b884ff67d62ef514eee9d5f605c03101c8b6bc98"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ddf9ccb718cd789a3eba3d6dcf481324d945e16eb0fc3b4d551c8d6bc394013 · sha256:66c506a267b1722a… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/d6bd2a5fd611ec9c8a2411f084cff2435c709608"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6ddf9ccb718cd789a3eba3d6dcf481324d945e16eb0fc3b4d551c8d6bc394013 · sha256:66c506a267b1722a… · /containers/cna/references/1

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.

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