{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53864","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-09T01:27:17.829Z","datePublished":"2025-12-09T01:30:33.263Z","dateUpdated":"2026-05-11T19:52:59.870Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:52:59.870Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mxsfb: Disable overlay plane in mxsfb_plane_overlay_atomic_disable()\n\nWhen disabling overlay plane in mxsfb_plane_overlay_atomic_update(),\noverlay plane's framebuffer pointer is NULL.  So, dereferencing it would\ncause a kernel Oops(NULL pointer dereferencing).  Fix the issue by\ndisabling overlay plane in mxsfb_plane_overlay_atomic_disable() instead."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/mxsfb/mxsfb_kms.c"],"versions":[{"version":"cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33","lessThan":"8bf2d4ca521d3acb57fc1607386e749b3cc92aaf","status":"affected","versionType":"git"},{"version":"cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33","lessThan":"0f98de0a11d29821d9448114178ddc1b1fe32a18","status":"affected","versionType":"git"},{"version":"cb285a5348e768dbc8edfe28cc2be5ec0c7e1a33","lessThan":"aa656d48e871a1b062e1bbf9474d8b831c35074c","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/mxsfb/mxsfb_kms.c"],"versions":[{"version":"5.19","status":"affected"},{"version":"0","lessThan":"5.19","status":"unaffected","versionType":"semver"},{"version":"6.1.54","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.5.4","lessThanOrEqual":"6.5.*","status":"unaffected","versionType":"semver"},{"version":"6.6","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":"5.19","versionEndExcluding":"6.1.54"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.5.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.6"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/8bf2d4ca521d3acb57fc1607386e749b3cc92aaf"},{"url":"https://git.kernel.org/stable/c/0f98de0a11d29821d9448114178ddc1b1fe32a18"},{"url":"https://git.kernel.org/stable/c/aa656d48e871a1b062e1bbf9474d8b831c35074c"}],"title":"drm/mxsfb: Disable overlay plane in mxsfb_plane_overlay_atomic_disable()","x_generator":{"engine":"bippy-1.2.0"}}}}