{"id":"CVE-2026-43192","state":"PUBLISHED","title":"dm mpath: Add missing dm_put_device when failing to get scsi dh name","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm mpath: Add missing dm_put_device when failing to get scsi dh name\n\nWhen commit fd81bc5cca8f (\"scsi: device_handler: Return error pointer in\nscsi_dh_attached_handler_name()\") added code to fail parsing the path if\nscsi_dh_attached_handler_name() failed with -ENOMEM, it didn't clean up\nthe reference to the path device that had just been taken. Fix this, and\nsteamline the error paths of parse_path() a little.","publishedAt":"2026-05-06T11:28:01.182Z","updatedAt":"2026-05-11T22:19:37.538Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"fd81bc5cca8fc6936a8988de6b5d4c5693b6587e","status":"affected","lessThan":"4aa5c37b7d8019f7296111c1add00e7214baae60","versionType":"git"},{"version":"fd81bc5cca8fc6936a8988de6b5d4c5693b6587e","status":"affected","lessThan":"787bd63ee661b0148ce8e1fde92b7afddd85c446","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/dm-mpath.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"6.19.6","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/dm-mpath.c"]}],"references":["https://git.kernel.org/stable/c/4aa5c37b7d8019f7296111c1add00e7214baae60","https://git.kernel.org/stable/c/787bd63ee661b0148ce8e1fde92b7afddd85c446"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43192.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43192","state":"PUBLISHED","datePublished":"2026-05-06T11:28:01.182Z","dateUpdated":"2026-05-11T22:19:37.538Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-01T14:12:55.992Z"},"containers":{"cna":{"title":"dm mpath: Add missing dm_put_device when failing to get scsi dh name","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndm mpath: Add missing dm_put_device when failing to get scsi dh name\n\nWhen commit fd81bc5cca8f (\"scsi: device_handler: Return error pointer in\nscsi_dh_attached_handler_name()\") added code to fail parsing the path if\nscsi_dh_attached_handler_name() failed with -ENOMEM, it didn't clean up\nthe reference to the path device that had just been taken. Fix this, and\nsteamline the error paths of parse_path() a little."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"fd81bc5cca8fc6936a8988de6b5d4c5693b6587e","status":"affected","lessThan":"4aa5c37b7d8019f7296111c1add00e7214baae60","versionType":"git"},{"version":"fd81bc5cca8fc6936a8988de6b5d4c5693b6587e","status":"affected","lessThan":"787bd63ee661b0148ce8e1fde92b7afddd85c446","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/dm-mpath.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"6.19.6","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/md/dm-mpath.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/4aa5c37b7d8019f7296111c1add00e7214baae60"},{"url":"https://git.kernel.org/stable/c/787bd63ee661b0148ce8e1fde92b7afddd85c446"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:19:37.538Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}