{"schema":"threatline.record/2","record":{"id":"CVE-2026-98534","aliases":[],"summary":"ipe: fix use-after-free when auditing a newly loaded policy","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nipe: fix use-after-free when auditing a newly loaded policy\n\nnew_policy() audits the policy after ipe_new_policyfs_node() publishes it\nand drops the new directory's inode lock. A concurrent delete can free\nthe policy while ipe_audit_policy_load() is still using it.\n\nAudit the successful load under that lock.\n\n[FW: remove model name according to latest guideline]","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98534","source_modified_at":"2026-10-19T09:21:17.763Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"f44554b5067b36c14cc91ed811fa1bd58baed34a","lessThan":"b72d6c72b4bfbc021e8e127fa13e0f27d09be737","status":"affected","versionType":"git"},{"version":"f44554b5067b36c14cc91ed811fa1bd58baed34a","lessThan":"48f7d0233c3cc8d986d1177d0e5dd4af435e7265","status":"affected","versionType":"git"},{"version":"f44554b5067b36c14cc91ed811fa1bd58baed34a","lessThan":"e9015d32752fa228ef2f0e07fd93fc53a4a4c723","status":"affected","versionType":"git"},{"version":"f44554b5067b36c14cc91ed811fa1bd58baed34a","lessThan":"9814077275eca36ebf8d510d2f076d235ff9f51a","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98534","source_modified_at":"2026-10-19T09:21:17.763Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"6.12","status":"affected"},{"version":"0","lessThan":"6.12","status":"unaffected","versionType":"semver"},{"version":"6.12.112","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.55","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.9","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-2026-98534","source_modified_at":"2026-10-19T09:21:17.763Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"48f7d0233c3cc8d986d1177d0e5dd4af435e7265","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98534","source_modified_at":"2026-10-19T09:21:17.763Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"9814077275eca36ebf8d510d2f076d235ff9f51a","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00209,"percentile":0.10457,"score_date":"2026-10-23"},"published_at":"2026-10-18T15:17:57.236Z","modified_at":"2026-10-19T09:21:17.763Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98534","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:21:17.763Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98534","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/b72d6c72b4bfbc021e8e127fa13e0f27d09be737"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/48f7d0233c3cc8d986d1177d0e5dd4af435e7265"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/e9015d32752fa228ef2f0e07fd93fc53a4a4c723"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/9814077275eca36ebf8d510d2f076d235ff9f51a"}],"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":"2026-10-19T09:21:17.763Z","content_hash":"75cf21e8748c6fc1b2754b31962080e06bf498e554cba3165d8241f5e77c7442"}}