{"schema":"threatline.record/2","record":{"id":"CVE-2026-98962","aliases":[],"summary":"btrfs: free iov when btrfs_uring_read_extent() fails","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: free iov when btrfs_uring_read_extent() fails\n\nAfter btrfs_uring_read_extent(), the caller always jumped to out_acct.\nThat skips kfree(data->iov), which is only correct for -EIOCBQUEUED\nwhere the deferred path owns the iov. On failure, fall through to\nout_free instead.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98962","source_modified_at":"2026-10-23T12:19:30.482Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Linux","vendor":"Linux","versions":[{"version":"34310c442e175f286b4c06ab5caa4e0b267ea31c","lessThan":"7a3addbdc5ad1fd80541a6a4ff4e06cd1331530a","status":"affected","versionType":"git"},{"version":"34310c442e175f286b4c06ab5caa4e0b267ea31c","lessThan":"578ef517142420cf9d36b364ad4b3490b85469fb","status":"affected","versionType":"git"},{"version":"34310c442e175f286b4c06ab5caa4e0b267ea31c","lessThan":"a8ea92830b3e0e163d4e829bdcb17ca83c0f951c","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98962","source_modified_at":"2026-10-23T12:19:30.482Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Linux","vendor":"Linux","versions":[{"version":"6.13","status":"affected"},{"version":"0","lessThan":"6.13","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-2026-98962","source_modified_at":"2026-10-23T12:19:30.482Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"7a3addbdc5ad1fd80541a6a4ff4e06cd1331530a","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98962","source_modified_at":"2026-10-23T12:19:30.482Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"578ef517142420cf9d36b364ad4b3490b85469fb","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":"2026-10-23T12:19:30.482Z","modified_at":"2026-10-23T12:19:30.482Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98962","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T12:19:30.482Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/7a3addbdc5ad1fd80541a6a4ff4e06cd1331530a"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/578ef517142420cf9d36b364ad4b3490b85469fb"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/a8ea92830b3e0e163d4e829bdcb17ca83c0f951c"}],"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":"2026-10-23T12:19:30.482Z","content_hash":"99712825ef8417b62ec65d99b233bc821990017ad5a2b25764607a1f6d4aeb68"}}