{"schema":"threatline.record/2","record":{"id":"CVE-2026-93223","aliases":[],"summary":"staging: media: tegra-video: fix of_node_put() on VIP parse errors","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: media: tegra-video: fix of_node_put() on VIP parse errors\n\ntegra_vip_channel_of_parse() initializes np from dev->of_node without\ntaking a reference, but its error paths drop one through the\nerr_node_put label. This underflows the refcount of the VIP device's\nOF node when endpoint parsing fails on a malformed device tree.\n\nThe only reference the function takes on np is the success-path\nof_node_get() stored in vip->chan.of_node, and that one is already\nreleased by the tegra_vip_init() error path and by tegra_vip_exit().\n\nReturn errors directly instead of jumping to the bogus cleanup label.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93223","source_modified_at":"2026-10-19T09:07:34.828Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"e740d199cf0ff1e53ddc2ab067c0a09b55845d68","lessThan":"a3783800c9475fa58b8db0885893f96a23f949da","status":"affected","versionType":"git"},{"version":"e740d199cf0ff1e53ddc2ab067c0a09b55845d68","lessThan":"1295ba29ac590bbb5c4a586afd408018168af10b","status":"affected","versionType":"git"},{"version":"e740d199cf0ff1e53ddc2ab067c0a09b55845d68","lessThan":"656d047dc0c29c0964d840217a0593f16aa9bc5e","status":"affected","versionType":"git"},{"version":"e740d199cf0ff1e53ddc2ab067c0a09b55845d68","lessThan":"fc9937019cf7e2fe4e29f9341e6400bcd2cde721","status":"affected","versionType":"git"},{"version":"e740d199cf0ff1e53ddc2ab067c0a09b55845d68","lessThan":"7393372f79db940acff206b43e2905685a0c57ad","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93223","source_modified_at":"2026-10-19T09:07:34.828Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"6.5","status":"affected"},{"version":"0","lessThan":"6.5","status":"unaffected","versionType":"semver"},{"version":"6.6.157","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.109","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.50","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.4","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93223","source_modified_at":"2026-10-19T09:07:34.828Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"1295ba29ac590bbb5c4a586afd408018168af10b","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93223","source_modified_at":"2026-10-19T09:07:34.828Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"656d047dc0c29c0964d840217a0593f16aa9bc5e","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93223","source_modified_at":"2026-10-19T09:07:34.828Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"7393372f79db940acff206b43e2905685a0c57ad","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00168,"percentile":0.05732,"score_date":"2026-10-23"},"published_at":"2026-09-24T15:21:06.983Z","modified_at":"2026-10-19T09:07:34.828Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-93223","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:07:34.828Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-93223","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/a3783800c9475fa58b8db0885893f96a23f949da"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/1295ba29ac590bbb5c4a586afd408018168af10b"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/656d047dc0c29c0964d840217a0593f16aa9bc5e"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/fc9937019cf7e2fe4e29f9341e6400bcd2cde721"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/7393372f79db940acff206b43e2905685a0c57ad"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T09:07:34.828Z","content_hash":"db1c876a412c3ec7e1e7a787bd0b7b73a6ae9a8f4e836bdbeed6b274bd57a911"}}