{"id":"CVE-2025-68218","title":"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","summary":"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 Close…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","vendor":"Linux","product":"Linux","affected":["Linux >= 60de2e03f984cfbcdc12fa552f95087c35a05a98 < 89456dab7ba5ab63d60945440926673a3205e829","Linux >= 4a57f42e5ed42cb8f1beb262c4f6d3e698939e4e < e2a897ad5f538d314955c747a0a2edb184fcdecd","Linux >= 1f021341eef41e77a633186e9be5223de2ce5d48 < ef4ab2a8abe554379e10303ae86f7c501336ba0d","Linux >= 1f021341eef41e77a633186e9be5223de2ce5d48 < b03eb63288a8ffe3adfb34e68309c8e2edb06d0b","Linux >= 1f021341eef41e77a633186e9be5223de2ce5d48 < 6d87cd5335784351280f82c47cc8a657271929c3","Linux a91b7eddf45afeeb9c5ece11dddff5de0921b00f","Linux >= 6.1.118 < 6.1.159","Linux >= 6.6.62 < 6.6.118","Linux >= 6.11.9 < 6.12","Linux 6.12"],"published":"2025-12-16","updated":"2026-10-15","sourceUpdated":"2026-10-15T22:19:10.890","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-68218","references":[{"url":"https://git.kernel.org/stable/c/6d87cd5335784351280f82c47cc8a657271929c3","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/89456dab7ba5ab63d60945440926673a3205e829","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b03eb63288a8ffe3adfb34e68309c8e2edb06d0b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e2a897ad5f538d314955c747a0a2edb184fcdecd","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ef4ab2a8abe554379e10303ae86f7c501336ba0d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"epss":0.00528,"epssPercentile":0.44488,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-15T22:00:21.846501Z"},"ingestedAt":"2026-10-14T13:30:58.457Z","slug":"CVE-2025-68218","body":"## Overview\n\nIn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}