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CVE-2026-53066

In the Linux kernel, the following vulnerability has been resolved: drm/sun4i: backend: fix error pointer dereference The function drm_atomic_get_plane_state() can return an error pointer and is not checked for it. Add error pointer check. Detected by Smatch: drivers/gpu/drm/sun4i/sun4i_backend.c:496 sun4i_backend_atomic_check() error: 'plane_state' dereferencing possible ERR_PTR()
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e7b2b87a42007f18231865b0d2af64ce27aefd88da8808c3872706ffe8ec2503
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":"affected","product":"Linux","programFiles":["drivers/gpu/drm/sun4i/sun4i_backend.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.17"},{"lessThan":"4.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semve…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e8d70563479339a0af7539486baa6a6a878d5da75d119bdbf336a5a31c45d37b · sha256:96f53193ca702906… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/sun4i/sun4i_backend.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ea51fd96aca01381e8f1ac0c671a57b7619193bb","status":"affected","version":"96180dde23b799272ab2e7d47210c8840799d0d2","versionType":"git"},{"lessThan":"cf615b90a11a39a28e313be5e508e94bcde72016","status":"affected","version":"96180dde23b799272ab2e7d47210c8840799d0d2","versionType":"git"},{"lessThan":"779c2f10743fc021f2f0ebe2b188cadfb973c5e4","status":"affected","version":"96180dde…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e8d70563479339a0af7539486baa6a6a878d5da75d119bdbf336a5a31c45d37b · sha256:96f53193ca702906… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/sun4i/sun4i_backend.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.17"},{"lessThan":"4.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semve…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e8d70563479339a0af7539486baa6a6a878d5da75d119bdbf336a5a31c45d37b · sha256:96f53193ca702906… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/sun4i/sun4i_backend.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ea51fd96aca01381e8f1ac0c671a57b7619193bb","status":"affected","version":"96180dde23b799272ab2e7d47210c8840799d0d2","versionType":"git"},{"lessThan":"cf615b90a11a39a28e313be5e508e94bcde72016","status":"affected","version":"96180dde23b799272ab2e7d47210c8840799d0d2","versionType":"git"},{"lessThan":"779c2f10743fc021f2f0ebe2b188cadfb973c5e4","status":"affected","version":"96180dde…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e8d70563479339a0af7539486baa6a6a878d5da75d119bdbf336a5a31c45d37b · sha256:96f53193ca702906… · /containers/cna/affected/0

Source references

6 source assertions
{"url":"https://git.kernel.org/stable/c/06277983eca4a31d3c2114fa33d99a6e82484b11"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e8d70563479339a0af7539486baa6a6a878d5da75d119bdbf336a5a31c45d37b · sha256:96f53193ca702906… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/47038159c559824f4dbfb5b0d87b9b3416663372"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e8d70563479339a0af7539486baa6a6a878d5da75d119bdbf336a5a31c45d37b · sha256:96f53193ca702906… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/779c2f10743fc021f2f0ebe2b188cadfb973c5e4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e8d70563479339a0af7539486baa6a6a878d5da75d119bdbf336a5a31c45d37b · sha256:96f53193ca702906… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/cf615b90a11a39a28e313be5e508e94bcde72016"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e8d70563479339a0af7539486baa6a6a878d5da75d119bdbf336a5a31c45d37b · sha256:96f53193ca702906… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/e9bef62f1bb9fcb38223730657af20f4c6283c16"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e8d70563479339a0af7539486baa6a6a878d5da75d119bdbf336a5a31c45d37b · sha256:96f53193ca702906… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/ea51fd96aca01381e8f1ac0c671a57b7619193bb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e8d70563479339a0af7539486baa6a6a878d5da75d119bdbf336a5a31c45d37b · sha256:96f53193ca702906… · /containers/cna/references/0

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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