{"schema":"threatline.record/2","record":{"id":"CVE-2026-93262","aliases":[],"summary":"md/raid5-ppl: fix use-after-free in ppl_do_flush()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid5-ppl: fix use-after-free in ppl_do_flush()\n\nThe loop in ppl_do_flush() continues iterating after calling\nppl_io_unit_finished(), touching io->pending_flushes and leading to a\nuse-after-free.\n\nAdd a break statement to stop the loop once io is freed.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93262","source_modified_at":"2026-10-19T09:08:15.484Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5","lessThan":"cf01f9413565e86673baf927291a088b6975692b","status":"affected","versionType":"git"},{"version":"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5","lessThan":"e7505842f1329ece90cb9ea0db87772aeca44052","status":"affected","versionType":"git"},{"version":"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5","lessThan":"b5123bf667ac29ddd8106f9ca7cc01316513ae66","status":"affected","versionType":"git"},{"version":"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5","lessThan":"e77c80670f2c2bf491da9b173931e1da4677c23a","status":"affected","versionType":"git"},{"version":"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5","lessThan":"8914c3d40870f16429a326e97e4016bedc6ede4c","status":"affected","versionType":"git"},{"version":"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5","lessThan":"455b56209f9615c3902dcc398dd867abb5ade3ab","status":"affected","versionType":"git"},{"version":"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5","lessThan":"fcf21df7d3c50c8ebeb0757df5d21b02dcae4218","status":"affected","versionType":"git"},{"version":"1532d9e87e8b2377f12929f9e40724d5fbe6ecc5","lessThan":"371f7a1b392edc8b7cf449cc7713179b588f2d0e","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93262","source_modified_at":"2026-10-19T09:08:15.484Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"4.16","status":"affected"},{"version":"0","lessThan":"4.16","status":"unaffected","versionType":"semver"},{"version":"5.10.270","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.221","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.188","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.157","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.110","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.52","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.6","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-2026-93262","source_modified_at":"2026-10-19T09:08:15.484Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"8914c3d40870f16429a326e97e4016bedc6ede4c","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93262","source_modified_at":"2026-10-19T09:08:15.484Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"455b56209f9615c3902dcc398dd867abb5ade3ab","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93262","source_modified_at":"2026-10-19T09:08:15.484Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"371f7a1b392edc8b7cf449cc7713179b588f2d0e","basis":"first unaffected version stated in the CVE record"}],"cvss":7.8,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00149,"percentile":0.03735,"score_date":"2026-10-23"},"published_at":"2026-09-24T15:52:01.886Z","modified_at":"2026-10-19T09:08:15.484Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-93262","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:08:15.484Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-93262","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/cf01f9413565e86673baf927291a088b6975692b"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/e7505842f1329ece90cb9ea0db87772aeca44052"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/b5123bf667ac29ddd8106f9ca7cc01316513ae66"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/e77c80670f2c2bf491da9b173931e1da4677c23a"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/8914c3d40870f16429a326e97e4016bedc6ede4c"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/455b56209f9615c3902dcc398dd867abb5ade3ab"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/fcf21df7d3c50c8ebeb0757df5d21b02dcae4218"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/371f7a1b392edc8b7cf449cc7713179b588f2d0e"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T09:08:15.484Z","content_hash":"060ad2af942f6a6e6b06e461a6ad0dfa73787380edbc8347a528e96820964611"}}