{"id":"CVE-2026-89773","title":"drm/amd/display: Skip Update HDCP Config In Transition State","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Skip Update HDCP Config In Transition State\n\nTransition state does not have a valid dm_stream_ctx that should skip\nconfiguring HDCP routine. The routin…","severity":"medium","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-908"],"vendor":"Linux","product":"Linux","affected":["Linux >= 5c9b8b27a883822fe5812bed23bca7ffeb4301f7 < f733276ae737e4d599d1e19de6722aee1521a154","Linux >= 5c9b8b27a883822fe5812bed23bca7ffeb4301f7 < d5164580a99477dcfe15cea101b153b1e63f1535","Linux 7.2"],"published":"2026-09-11","updated":"2026-10-19","sourceUpdated":"2026-10-19T08:52:26.631Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89773","references":[{"url":"https://git.kernel.org/stable/c/f733276ae737e4d599d1e19de6722aee1521a154"},{"url":"https://git.kernel.org/stable/c/d5164580a99477dcfe15cea101b153b1e63f1535"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-89773.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-89773"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2532336"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-89773"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89773"},{"url":"https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-89773.mbox"}],"tags":["cve.org","csaf","vex","red-hat"],"epss":0.00198,"epssPercentile":0.09443,"ingestedAt":"2026-09-14T15:23:07.476Z","slug":"CVE-2026-89773","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Skip Update HDCP Config In Transition State\n\nTransition state does not have a valid dm_stream_ctx that should skip\nconfiguring HDCP routine. The routine is valid to go through only when\na valid stream is created.\n\n## Affected\n\n- `Linux >= 5c9b8b27a883822fe5812bed23bca7ffeb4301f7 < f733276ae737e4d599d1e19de6722aee1521a154`\n- `Linux >= 5c9b8b27a883822fe5812bed23bca7ffeb4301f7 < d5164580a99477dcfe15cea101b153b1e63f1535`\n- `Linux 7.2`\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 6 · no fix planned: Red Hat Enterprise Linux 6 · updated 2026-10-17 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-89773.json)","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":203982,"id":"CVE-2026-89773","ts":1789490230911,"field":"cvss","old":null,"new":"5.5"},{"seq":203981,"id":"CVE-2026-89773","ts":1789490230911,"field":"severity","old":"none","new":"medium"},{"seq":147353,"id":"CVE-2026-89773","ts":1789270210573,"field":"cvss","old":null,"new":"5.5"},{"seq":147352,"id":"CVE-2026-89773","ts":1789270210573,"field":"severity","old":"none","new":"medium"},{"seq":109102,"id":"CVE-2026-89773","ts":1789183730312,"field":"cvss","old":null,"new":"5.5"},{"seq":109101,"id":"CVE-2026-89773","ts":1789183730312,"field":"severity","old":"none","new":"medium"}]}