{"schema":"threatline.record/2","record":{"id":"CVE-2026-98871","aliases":[],"summary":"crypto: ccp - Fix possible deadlock in SEV init failure path","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: ccp - Fix possible deadlock in SEV init failure path\n\n__sev_platform_init_handle_init_ex_path() calls\nrmp_mark_pages_firmware() with locked=false while the parent\nfunction of init_ex_path already acquired the sev_cmd_mutex.\nIn the case of an RMPUPDATE failure for any page after the first, the cleanup\npath would invoke reclaim pages which would result in a deadlock in\nsev_do_cmd.\n\nPass locked=true to honor the lock status of the parent function.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98871","source_modified_at":"2026-10-23T11:37:09.369Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Linux","vendor":"Linux","versions":[{"version":"7364a6fbca45f826952ea932699fb2171d06ee73","lessThan":"8e7e06ee7c2938ee3fa31a61cc5289a45c8c13f1","status":"affected","versionType":"git"},{"version":"7364a6fbca45f826952ea932699fb2171d06ee73","lessThan":"ffd3a3df92be697eb78118a146c6a5d5e6c1f724","status":"affected","versionType":"git"},{"version":"7364a6fbca45f826952ea932699fb2171d06ee73","lessThan":"364f3841bc22c72b6e2cb72a1e3c91c9c8fc1ef4","status":"affected","versionType":"git"},{"version":"7364a6fbca45f826952ea932699fb2171d06ee73","lessThan":"b0e7ec0dab242c5e480121ba12400d0513e37ca2","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98871","source_modified_at":"2026-10-23T11:37:09.369Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Linux","vendor":"Linux","versions":[{"version":"6.9","status":"affected"},{"version":"0","lessThan":"6.9","status":"unaffected","versionType":"semver"},{"version":"6.12.111","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.53","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-2026-98871","source_modified_at":"2026-10-23T11:37:09.369Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"8e7e06ee7c2938ee3fa31a61cc5289a45c8c13f1","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98871","source_modified_at":"2026-10-23T11:37:09.369Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Linux","ecosystem":null},"version":"364f3841bc22c72b6e2cb72a1e3c91c9c8fc1ef4","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":"2026-10-23T11:37:09.369Z","modified_at":"2026-10-23T11:37:09.369Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98871","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T11:37:09.369Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/8e7e06ee7c2938ee3fa31a61cc5289a45c8c13f1"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/ffd3a3df92be697eb78118a146c6a5d5e6c1f724"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/364f3841bc22c72b6e2cb72a1e3c91c9c8fc1ef4"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/b0e7ec0dab242c5e480121ba12400d0513e37ca2"}],"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":"2026-10-23T11:37:09.369Z","content_hash":"484cba7b8924b2ae1ea1f8038dca07cb2e9cafbca06f948c7bf24a2591b8dd00"}}