{"id":"CVE-2026-80705","state":"PUBLISHED","title":"drm/amd/display: check if dml21_add_phantom_plane() is successful","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: check if dml21_add_phantom_plane() is successful\n\nVerify that the phantom plane was allocated to avoid a later\nsegfault.\n\n(cherry picked from commit 5adb54abe5a8e82cbff7f8806db30a5f4924329f)","publishedAt":"2026-08-28T06:53:07.045Z","updatedAt":"2026-10-21T12:46:59.474Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"ef7d731f1df63d6230e159996c0703aaf5132bac","versionType":"git"},{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"bea1f73ad69eec36b757adb8e63beb3092f862ee","versionType":"git"},{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"062cfd6c678f6647c8841f684d6dadab08d95512","versionType":"git"},{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"000acb4ce7fb9feba3072ce468ad681f6585cd5d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.8","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c"]}],"references":["https://git.kernel.org/stable/c/ef7d731f1df63d6230e159996c0703aaf5132bac","https://git.kernel.org/stable/c/bea1f73ad69eec36b757adb8e63beb3092f862ee","https://git.kernel.org/stable/c/062cfd6c678f6647c8841f684d6dadab08d95512","https://git.kernel.org/stable/c/000acb4ce7fb9feba3072ce468ad681f6585cd5d"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/80xxx/CVE-2026-80705.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80705","state":"PUBLISHED","datePublished":"2026-08-28T06:53:07.045Z","dateUpdated":"2026-10-21T12:46:59.474Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-26T14:34:25.787Z"},"containers":{"cna":{"title":"drm/amd/display: check if dml21_add_phantom_plane() is successful","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: check if dml21_add_phantom_plane() is successful\n\nVerify that the phantom plane was allocated to avoid a later\nsegfault.\n\n(cherry picked from commit 5adb54abe5a8e82cbff7f8806db30a5f4924329f)"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"ef7d731f1df63d6230e159996c0703aaf5132bac","versionType":"git"},{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"bea1f73ad69eec36b757adb8e63beb3092f862ee","versionType":"git"},{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"062cfd6c678f6647c8841f684d6dadab08d95512","versionType":"git"},{"version":"70839da6360500a82e4d5f78499284474cbed7c1","status":"affected","lessThan":"000acb4ce7fb9feba3072ce468ad681f6585cd5d","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.8","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_utils.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/ef7d731f1df63d6230e159996c0703aaf5132bac"},{"url":"https://git.kernel.org/stable/c/bea1f73ad69eec36b757adb8e63beb3092f862ee"},{"url":"https://git.kernel.org/stable/c/062cfd6c678f6647c8841f684d6dadab08d95512"},{"url":"https://git.kernel.org/stable/c/000acb4ce7fb9feba3072ce468ad681f6585cd5d"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-21T12:46:59.474Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.12.114"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.18.57"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"7.1.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}