{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93195","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-17T16:02:15.092Z","datePublished":"2026-09-17T16:12:18.457Z","dateUpdated":"2026-09-17T16:12:18.457Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-17T16:12:18.457Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/bridge/synopsys/dw-dp.c","include/drm/bridge/dw_dp.h"],"versions":[{"version":"86eecc3a9c2e06462f6a273fcd24150b6da787de","lessThan":"b2bec2d4a769d5b7b8202123404c7cd1aec17861","status":"affected","versionType":"git"},{"version":"86eecc3a9c2e06462f6a273fcd24150b6da787de","lessThan":"48aaa495e24ce5aec3dc56706473b0bd4305a306","status":"affected","versionType":"git"},{"version":"86eecc3a9c2e06462f6a273fcd24150b6da787de","lessThan":"ed04e8e2307f35b3d8d49a554faf5e72d3d224e6","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/bridge/synopsys/dw-dp.c","include/drm/bridge/dw_dp.h"],"versions":[{"version":"6.18","status":"affected"},{"version":"0","lessThan":"6.18","status":"unaffected","versionType":"semver"},{"version":"6.18.52","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.18.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.3-rc1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b2bec2d4a769d5b7b8202123404c7cd1aec17861"},{"url":"https://git.kernel.org/stable/c/48aaa495e24ce5aec3dc56706473b0bd4305a306"},{"url":"https://git.kernel.org/stable/c/ed04e8e2307f35b3d8d49a554faf5e72d3d224e6"}],"title":"drm/bridge: synopsys: dw-dp: Support unregistering the AUX channel","x_generator":{"engine":"bippy-1.2.0"}}}}