{"id":"CVE-2026-89884","state":"PUBLISHED","title":"media: platform: mtk-mdp3: fix NULL deref on failed SCP lookup","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: platform: mtk-mdp3: fix NULL deref on failed SCP lookup\n\nAdd the missing sanity check after looking up the SCP to avoid\ndereferencing a NULL-pointer in case its driver has not yet been bound.","publishedAt":"2026-09-16T10:31:49.063Z","updatedAt":"2026-10-30T12:33:23.831Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"c49e8097815463199f42304438038e90b02ba7c5","versionType":"git"},{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"7cdb1e2d3b0e56385610b6e47e88783e8c4effc4","versionType":"git"},{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"28548387d79d14c975e77787ebd1f051265e1396","versionType":"git"},{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"5026f927ef4150ba12da6f1098cf7952d77b14b6","versionType":"git"},{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"426ead7eed6d6b3c3f0fe0925c112ef73fc87256","versionType":"git"},{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"90368323fb244da0504e3da37a182f8e89bcc3b9","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.1","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.110","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.51","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.5","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c"]}],"references":["https://git.kernel.org/stable/c/c49e8097815463199f42304438038e90b02ba7c5","https://git.kernel.org/stable/c/7cdb1e2d3b0e56385610b6e47e88783e8c4effc4","https://git.kernel.org/stable/c/28548387d79d14c975e77787ebd1f051265e1396","https://git.kernel.org/stable/c/5026f927ef4150ba12da6f1098cf7952d77b14b6","https://git.kernel.org/stable/c/426ead7eed6d6b3c3f0fe0925c112ef73fc87256","https://git.kernel.org/stable/c/90368323fb244da0504e3da37a182f8e89bcc3b9"],"weaknesses":[],"ingestedAt":"2026-10-30T12:52:04.348Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/89xxx/CVE-2026-89884.json","commit":"1f312381e38164a43607eebab851b151dd16861e","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89884","state":"PUBLISHED","datePublished":"2026-09-16T10:31:49.063Z","dateUpdated":"2026-10-30T12:33:23.831Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-11T19:38:34.773Z"},"containers":{"cna":{"title":"media: platform: mtk-mdp3: fix NULL deref on failed SCP lookup","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: platform: mtk-mdp3: fix NULL deref on failed SCP lookup\n\nAdd the missing sanity check after looking up the SCP to avoid\ndereferencing a NULL-pointer in case its driver has not yet been bound."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"c49e8097815463199f42304438038e90b02ba7c5","versionType":"git"},{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"7cdb1e2d3b0e56385610b6e47e88783e8c4effc4","versionType":"git"},{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"28548387d79d14c975e77787ebd1f051265e1396","versionType":"git"},{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"5026f927ef4150ba12da6f1098cf7952d77b14b6","versionType":"git"},{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"426ead7eed6d6b3c3f0fe0925c112ef73fc87256","versionType":"git"},{"version":"61890ccaefaff89f5babd2c8412fd222c3f5fe38","status":"affected","lessThan":"90368323fb244da0504e3da37a182f8e89bcc3b9","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.1","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.110","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.51","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.5","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/c49e8097815463199f42304438038e90b02ba7c5"},{"url":"https://git.kernel.org/stable/c/7cdb1e2d3b0e56385610b6e47e88783e8c4effc4"},{"url":"https://git.kernel.org/stable/c/28548387d79d14c975e77787ebd1f051265e1396"},{"url":"https://git.kernel.org/stable/c/5026f927ef4150ba12da6f1098cf7952d77b14b6"},{"url":"https://git.kernel.org/stable/c/426ead7eed6d6b3c3f0fe0925c112ef73fc87256"},{"url":"https://git.kernel.org/stable/c/90368323fb244da0504e3da37a182f8e89bcc3b9"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:33:23.831Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"6.18.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"7.2.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}