{"api_version":"1","generated_at":"2026-09-19T06:02:34+00:00","cve":"CVE-2026-93193","urls":{"html":"https://cve.report/CVE-2026-93193","api":"https://cve.report/api/cve/CVE-2026-93193.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-93193","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-93193"},"summary":{"title":"drm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup\n\nSashiko reported a reference leak in rockchip_dp_drm_encoder_enable(),\nthe of_get_child_by_name() function does not call of_node_put() in a\nsymmetrical way [1].\n\nFix the device node reference leak by using __free(device_node) to\nautomatically manage of_node_put() for all device nodes.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-17 17:18:15","updated_at":"2026-09-17 17:18:15"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/87e060521371257ddbb77964b66e60d80afcc7b2","name":"https://git.kernel.org/stable/c/87e060521371257ddbb77964b66e60d80afcc7b2","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/887315e5d2eb87c3d6d0da9f7610bc5b3113ae30","name":"https://git.kernel.org/stable/c/887315e5d2eb87c3d6d0da9f7610bc5b3113ae30","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/396a193867c6e8ee810287d6f79624144b5629e9","name":"https://git.kernel.org/stable/c/396a193867c6e8ee810287d6f79624144b5629e9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-93193","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93193","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 729f8eefdcadaff98606931e691910f17d8d59d6 396a193867c6e8ee810287d6f79624144b5629e9 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 729f8eefdcadaff98606931e691910f17d8d59d6 887315e5d2eb87c3d6d0da9f7610bc5b3113ae30 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 729f8eefdcadaff98606931e691910f17d8d59d6 87e060521371257ddbb77964b66e60d80afcc7b2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.16","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.16 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.52 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.6 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"93193","cve":"CVE-2026-93193","epss":"0.001840000","percentile":"0.083010000","score_date":"2026-09-18","updated_at":"2026-09-19 00:06:17"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/rockchip/analogix_dp-rockchip.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"396a193867c6e8ee810287d6f79624144b5629e9","status":"affected","version":"729f8eefdcadaff98606931e691910f17d8d59d6","versionType":"git"},{"lessThan":"887315e5d2eb87c3d6d0da9f7610bc5b3113ae30","status":"affected","version":"729f8eefdcadaff98606931e691910f17d8d59d6","versionType":"git"},{"lessThan":"87e060521371257ddbb77964b66e60d80afcc7b2","status":"affected","version":"729f8eefdcadaff98606931e691910f17d8d59d6","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/rockchip/analogix_dp-rockchip.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.52","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.52","versionStartIncluding":"6.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.6","versionStartIncluding":"6.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"6.16","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup\n\nSashiko reported a reference leak in rockchip_dp_drm_encoder_enable(),\nthe of_get_child_by_name() function does not call of_node_put() in a\nsymmetrical way [1].\n\nFix the device node reference leak by using __free(device_node) to\nautomatically manage of_node_put() for all device nodes."}],"providerMetadata":{"dateUpdated":"2026-09-17T16:12:17.117Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/396a193867c6e8ee810287d6f79624144b5629e9"},{"url":"https://git.kernel.org/stable/c/887315e5d2eb87c3d6d0da9f7610bc5b3113ae30"},{"url":"https://git.kernel.org/stable/c/87e060521371257ddbb77964b66e60d80afcc7b2"}],"title":"drm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-93193","datePublished":"2026-09-17T16:12:17.117Z","dateReserved":"2026-09-17T16:02:15.092Z","dateUpdated":"2026-09-17T16:12:17.117Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-17 17:18:15","lastModifiedDate":"2026-09-17 17:18:15","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"93193","Ordinal":"1","Title":"drm/rockchip: analogix_dp: Fix OF node reference leak via auto c","CVE":"CVE-2026-93193","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"93193","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: analogix_dp: Fix OF node reference leak via auto cleanup\n\nSashiko reported a reference leak in rockchip_dp_drm_encoder_enable(),\nthe of_get_child_by_name() function does not call of_node_put() in a\nsymmetrical way [1].\n\nFix the device node reference leak by using __free(device_node) to\nautomatically manage of_node_put() for all device nodes.","Type":"Description","Title":"drm/rockchip: analogix_dp: Fix OF node reference leak via auto c"}]}}}