{"id":"CVE-2026-80705","title":"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 5a…","summary":"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 5a…","severity":"medium","vendor":"Linux","product":"Linux","affected":["Linux >= 70839da6360500a82e4d5f78499284474cbed7c1 < bea1f73ad69eec36b757adb8e63beb3092f862ee","Linux >= 70839da6360500a82e4d5f78499284474cbed7c1 < 062cfd6c678f6647c8841f684d6dadab08d95512","Linux >= 70839da6360500a82e4d5f78499284474cbed7c1 < 000acb4ce7fb9feba3072ce468ad681f6585cd5d","Linux 6.11"],"published":"2026-08-28","updated":"2026-10-15","sourceUpdated":"2026-10-15T11:17:51.947","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80705","references":[{"url":"https://git.kernel.org/stable/c/000acb4ce7fb9feba3072ce468ad681f6585cd5d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/062cfd6c678f6647c8841f684d6dadab08d95512","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/bea1f73ad69eec36b757adb8e63beb3092f862ee","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-80705.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-80705"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2525449"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-80705"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80705"},{"url":"https://lore.kernel.org/linux-cve-announce/2026082807-CVE-2026-80705-8eb2@gregkh/T"},{"url":"https://git.kernel.org/stable/c/ef7d731f1df63d6230e159996c0703aaf5132bac"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00209,"epssPercentile":0.10958,"ingestedAt":"2026-10-15T11:00:41.663Z","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cvssSource":"vendor","cwe":["CWE-476"],"slug":"CVE-2026-80705","body":"## Overview\n\nIn 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)\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Low · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 9 · updated 2026-10-17 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-80705.json)","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":224233,"id":"CVE-2026-80705","ts":1792325029343,"field":"cvss","old":null,"new":"5.5"},{"seq":224232,"id":"CVE-2026-80705","ts":1792325029343,"field":"severity","old":"none","new":"medium"}]}