{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53066","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-06-09T07:44:35.382Z","datePublished":"2026-06-24T16:30:08.824Z","dateUpdated":"2026-06-24T16:30:08.824Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-24T16:30:08.824Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/sun4i: backend: fix error pointer dereference\n\nThe function drm_atomic_get_plane_state() can return an error pointer\nand is not checked for it. Add error pointer check.\n\nDetected by Smatch:\ndrivers/gpu/drm/sun4i/sun4i_backend.c:496 sun4i_backend_atomic_check() error:\n'plane_state' dereferencing possible ERR_PTR()"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/sun4i/sun4i_backend.c"],"versions":[{"version":"96180dde23b799272ab2e7d47210c8840799d0d2","lessThan":"ea51fd96aca01381e8f1ac0c671a57b7619193bb","status":"affected","versionType":"git"},{"version":"96180dde23b799272ab2e7d47210c8840799d0d2","lessThan":"cf615b90a11a39a28e313be5e508e94bcde72016","status":"affected","versionType":"git"},{"version":"96180dde23b799272ab2e7d47210c8840799d0d2","lessThan":"779c2f10743fc021f2f0ebe2b188cadfb973c5e4","status":"affected","versionType":"git"},{"version":"96180dde23b799272ab2e7d47210c8840799d0d2","lessThan":"47038159c559824f4dbfb5b0d87b9b3416663372","status":"affected","versionType":"git"},{"version":"96180dde23b799272ab2e7d47210c8840799d0d2","lessThan":"e9bef62f1bb9fcb38223730657af20f4c6283c16","status":"affected","versionType":"git"},{"version":"96180dde23b799272ab2e7d47210c8840799d0d2","lessThan":"06277983eca4a31d3c2114fa33d99a6e82484b11","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/sun4i/sun4i_backend.c"],"versions":[{"version":"4.17","status":"affected"},{"version":"0","lessThan":"4.17","status":"unaffected","versionType":"semver"},{"version":"6.1.175","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.141","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.91","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.33","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.10","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.6.141"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.12.91"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.18.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ea51fd96aca01381e8f1ac0c671a57b7619193bb"},{"url":"https://git.kernel.org/stable/c/cf615b90a11a39a28e313be5e508e94bcde72016"},{"url":"https://git.kernel.org/stable/c/779c2f10743fc021f2f0ebe2b188cadfb973c5e4"},{"url":"https://git.kernel.org/stable/c/47038159c559824f4dbfb5b0d87b9b3416663372"},{"url":"https://git.kernel.org/stable/c/e9bef62f1bb9fcb38223730657af20f4c6283c16"},{"url":"https://git.kernel.org/stable/c/06277983eca4a31d3c2114fa33d99a6e82484b11"}],"title":"drm/sun4i: backend: fix error pointer dereference","x_generator":{"engine":"bippy-1.2.0"}}}}