{"id":"CVE-2026-93195","revision":"bb2b00c2946c41a59171cfaec8f8cf20","records":[{"revision":"bb2b00c2946c41a59171cfaec8f8cf20","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-93195","aliases":[],"title":"drm/bridge: synopsys: dw-dp: Support unregistering the AUX channel","description":"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 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.","state":0,"publishedAt":"2026-09-17T16:12:18.457+00:00","modifiedAt":"2026-10-19T09:07:07.595+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/bridge/synopsys/dw-dp.c\",\n                        \"include/drm/bridge/dw_dp.h\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"86eecc3a9c2e06462f6a273fcd24150b6da787de\",\n                            \"lessThan\": \"b2bec2d4a769d5b7b8202123404c7cd1aec17861\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"86eecc3a9c2e06462f6a273fcd24150b6da787de\",\n                            \"lessThan\": \"48aaa495e24ce5aec3dc56706473b0bd4305a306\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"86eecc3a9c2e06462f6a273fcd24150b6da787de\",\n                            \"lessThan\": \"ed04e8e2307f35b3d8d49a554faf5e72d3d224e6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/bridge/synopsys/dw-dp.c\",\n                        \"include/drm/bridge/dw_dp.h\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.18\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.18\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.52\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.6\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/b2bec2d4a769d5b7b8202123404c7cd1aec17861","https://git.kernel.org/stable/c/48aaa495e24ce5aec3dc56706473b0bd4305a306","https://git.kernel.org/stable/c/ed04e8e2307f35b3d8d49a554faf5e72d3d224e6"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93195","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93195","identifiers":["CVE-2026-93195"]},"retained":false,"historicalAffected":[]}],"coverage":[]}