{"id":"CVE-2026-93195","title":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/bridge: synopsys: dw-dp: Support unregistering the AUX channel\n\nThe DisplayPort AUX channel gets initialized and registered during\ndw_dp_bind(), but it is never unr…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/bridge: synopsys: dw-dp: Support unregistering the AUX channel\n\nThe DisplayPort AUX channel gets initialized and registered during\ndw_dp_bind(), but it is never unr…","severity":"medium","vendor":"Linux","product":"Linux","affected":["Linux >= 86eecc3a9c2e06462f6a273fcd24150b6da787de < b2bec2d4a769d5b7b8202123404c7cd1aec17861","Linux >= 86eecc3a9c2e06462f6a273fcd24150b6da787de < 48aaa495e24ce5aec3dc56706473b0bd4305a306","Linux >= 86eecc3a9c2e06462f6a273fcd24150b6da787de < ed04e8e2307f35b3d8d49a554faf5e72d3d224e6","Linux 6.18"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:18:15.777","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93195","references":[{"url":"https://git.kernel.org/stable/c/48aaa495e24ce5aec3dc56706473b0bd4305a306","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b2bec2d4a769d5b7b8202123404c7cd1aec17861","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ed04e8e2307f35b3d8d49a554faf5e72d3d224e6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-93195.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-93195"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2536688"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-93195"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93195"},{"url":"https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-93195.mbox"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ingestedAt":"2026-09-17T16:21:47.723Z","epss":0.00206,"epssPercentile":0.1065,"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-772"],"slug":"CVE-2026-93195","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/bridge: synopsys: dw-dp: Support unregistering the AUX channel\n\nThe DisplayPort AUX channel gets initialized and registered during\ndw_dp_bind(), but it is never unregistered, which may lead to resource\nleaks and/or use-after-free.\n\nAdd the missing dw_dp_unbind() function to allow the users of the\nlibrary to handle the required cleanup, i.e. unregister the AUX adapter.\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** · Moderate · updated 2026-10-05 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-93195.json)","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":216370,"id":"CVE-2026-93195","ts":1791274116947,"field":"cvss","old":null,"new":"5.5"},{"seq":216369,"id":"CVE-2026-93195","ts":1791274116947,"field":"severity","old":"none","new":"medium"}]}