{"id":"CVE-2025-68218","revision":null,"records":[{"revision":"ddfe63f138354b2bb5a0db50a914cf97","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-68218","aliases":[],"title":"nvme-multipath: fix lockdep WARN due to partition scan work","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-multipath: fix lockdep WARN due to partition scan work\n\nBlktests test cases nvme/014, 057 and 058 fail occasionally due to a\nlockdep WARN. As reported in the Closes tag URL, the WARN indicates that\na deadlock can happen due to the dependency among disk->open_mutex,\nkblockd workqueue completion and partition_scan_work completion.\n\nTo avoid the lockdep WARN and the potential deadlock, cut the dependency\nby running the partition_scan_work not by kblockd workqueue but by\nnvme_wq.","state":0,"publishedAt":"2025-12-16T13:57:12.733+00:00","modifiedAt":"2026-10-15T22:02:48.088+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/nvme/host/multipath.c\"\n ],\n \"versions\": [\n {\n \"version\": \"60de2e03f984cfbcdc12fa552f95087c35a05a98\",\n \"lessThan\": \"89456dab7ba5ab63d60945440926673a3205e829\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"4a57f42e5ed42cb8f1beb262c4f6d3e698939e4e\",\n \"lessThan\": \"e2a897ad5f538d314955c747a0a2edb184fcdecd\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"1f021341eef41e77a633186e9be5223de2ce5d48\",\n \"lessThan\": \"ef4ab2a8abe554379e10303ae86f7c501336ba0d\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"1f021341eef41e77a633186e9be5223de2ce5d48\",\n \"lessThan\": \"b03eb63288a8ffe3adfb34e68309c8e2edb06d0b\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"1f021341eef41e77a633186e9be5223de2ce5d48\",\n \"lessThan\": \"6d87cd5335784351280f82c47cc8a657271929c3\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"a91b7eddf45afeeb9c5ece11dddff5de0921b00f\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"6.1.118\",\n \"lessThan\": \"6.1.159\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.62\",\n \"lessThan\": \"6.6.118\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.11.9\",\n \"lessThan\": \"6.12\",\n \"status\": \"affected\",\n \"versionType\": \"semver\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"drivers/nvme/host/multipath.c\"\n ],\n \"versions\": [\n {\n \"version\": \"6.12\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"6.12\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.159\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.118\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.60\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.17.10\",\n \"lessThanOrEqual\": \"6.17.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.18\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/89456dab7ba5ab63d60945440926673a3205e829","https://git.kernel.org/stable/c/e2a897ad5f538d314955c747a0a2edb184fcdecd","https://git.kernel.org/stable/c/ef4ab2a8abe554379e10303ae86f7c501336ba0d","https://git.kernel.org/stable/c/b03eb63288a8ffe3adfb34e68309c8e2edb06d0b","https://git.kernel.org/stable/c/6d87cd5335784351280f82c47cc8a657271929c3"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-68218","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-68218","identifiers":["CVE-2025-68218"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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