{"schema":"threatline.record/2","record":{"id":"CVE-2026-98971","aliases":[],"summary":"gpio: exar: initialize the ID before registering its cleanup","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: exar: initialize the ID before registering its cleanup\n\ndevm_add_action_or_reset() invokes the cleanup action immediately when\nregistering the action fails.  gpio_exar_probe() currently stores the\nallocated ID in exar_gpio only after registering the action, so that\nfailure makes exar_devm_ida_free() release ID 0.  If the allocated ID is\nnonzero, this leaks that ID and can free ID 0 belonging to another device.\n\nStore the ID before registering the cleanup action so both the immediate\nfailure path and normal device teardown release the correct allocation.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98971","source_modified_at":"2026-10-23T12:19:44.536Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Linux","vendor":"Linux","versions":[{"version":"5300ebb695fa0672589ab191062392f686fca75d","lessThan":"bf3d841ef12fcbec4458e2750956b738b043a226","status":"affected","versionType":"git"},{"version":"5300ebb695fa0672589ab191062392f686fca75d","lessThan":"b78c114600ae3df90c083c72c290437b068577c8","status":"affected","versionType":"git"},{"version":"5300ebb695fa0672589ab191062392f686fca75d","lessThan":"01318927a9055136c207399eeb36ce07becac179","status":"affected","versionType":"git"},{"version":"5300ebb695fa0672589ab191062392f686fca75d","lessThan":"f7ec4dbd2a073dd53b6349be1c586fe8580dd6b2","status":"affected","versionType":"git"},{"version":"5300ebb695fa0672589ab191062392f686fca75d","lessThan":"4d69e74034b208588636ecc177e0dd43a7696af3","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98971","source_modified_at":"2026-10-23T12:19:44.536Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Linux","vendor":"Linux","versions":[{"version":"5.11","status":"affected"},{"version":"0","lessThan":"5.11","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.113","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.57","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.11","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-2026-98971","source_modified_at":"2026-10-23T12:19:44.536Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"01318927a9055136c207399eeb36ce07becac179","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98971","source_modified_at":"2026-10-23T12:19:44.536Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"4d69e74034b208588636ecc177e0dd43a7696af3","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-23T12:19:44.536Z","modified_at":"2026-10-23T12:19:44.536Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98971","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T12:19:44.536Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/bf3d841ef12fcbec4458e2750956b738b043a226"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/b78c114600ae3df90c083c72c290437b068577c8"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/01318927a9055136c207399eeb36ce07becac179"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/f7ec4dbd2a073dd53b6349be1c586fe8580dd6b2"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/4d69e74034b208588636ecc177e0dd43a7696af3"}],"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":"2026-10-23T12:19:44.536Z","content_hash":"673c85ae4f23359a899865c2f1f95b43952f1992ac8cb8656085d08b396446b3"}}