{"id":"CVE-2024-42307","state":"PUBLISHED","title":"cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: fix potential null pointer use in destroy_workqueue in init_cifs error path\n\nDan Carpenter reported a Smack static checker warning:\n   fs/smb/client/cifsfs.c:1981 init_cifs()\n   error: we previously assumed 'serverclose_wq' could be null (see line 1895)\n\nThe patch which introduced the serverclose workqueue used the wrong\noredering in error paths in init_cifs() for freeing it on errors.","publishedAt":"2024-08-17T09:09:12.613Z","updatedAt":"2026-05-23T15:52:51.428Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8c99dfb49bdc17edffc7ff3d46b400c8c291686c","status":"affected","lessThan":"6018971710fdc7739f8655c1540832b4bb903671","versionType":"git"},{"version":"6f17163b9339fac92023a1d9bef22128db3b9a4b","status":"affected","lessThan":"160235efb4f9b55212dedff5de0094c606c4b303","versionType":"git"},{"version":"173217bd73365867378b5e75a86f0049e1069ee8","status":"affected","lessThan":"3739d711246d8fbc95ff73dbdace9741cdce4777","versionType":"git"},{"version":"173217bd73365867378b5e75a86f0049e1069ee8","status":"affected","lessThan":"193cc89ea0ca1da311877d2b4bb5e9f03bcc82a2","versionType":"git"},{"version":"40a5d14c9d3b585d55d3209fb5efe202dcaac926","status":"affected","versionType":"git"},{"version":"6.1.85","status":"affected","lessThan":"6.1.103","versionType":"semver"},{"version":"6.6.26","status":"affected","lessThan":"6.6.44","versionType":"semver"},{"version":"6.8.5","status":"affected","lessThan":"6.9","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/cifsfs.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.9","versionType":"semver"},{"version":"6.1.103","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.44","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/cifsfs.c"]}],"references":["https://git.kernel.org/stable/c/6018971710fdc7739f8655c1540832b4bb903671","https://git.kernel.org/stable/c/160235efb4f9b55212dedff5de0094c606c4b303","https://git.kernel.org/stable/c/3739d711246d8fbc95ff73dbdace9741cdce4777","https://git.kernel.org/stable/c/193cc89ea0ca1da311877d2b4bb5e9f03bcc82a2","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/42xxx/CVE-2024-42307.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-42307","state":"PUBLISHED","datePublished":"2024-08-17T09:09:12.613Z","dateUpdated":"2026-05-23T15:52:51.428Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-07-30T07:40:12.273Z"},"containers":{"cna":{"title":"cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: fix potential null pointer use in destroy_workqueue in init_cifs error path\n\nDan Carpenter reported a Smack static checker warning:\n   fs/smb/client/cifsfs.c:1981 init_cifs()\n   error: we previously assumed 'serverclose_wq' could be null (see line 1895)\n\nThe patch which introduced the serverclose workqueue used the wrong\noredering in error paths in init_cifs() for freeing it on errors."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8c99dfb49bdc17edffc7ff3d46b400c8c291686c","status":"affected","lessThan":"6018971710fdc7739f8655c1540832b4bb903671","versionType":"git"},{"version":"6f17163b9339fac92023a1d9bef22128db3b9a4b","status":"affected","lessThan":"160235efb4f9b55212dedff5de0094c606c4b303","versionType":"git"},{"version":"173217bd73365867378b5e75a86f0049e1069ee8","status":"affected","lessThan":"3739d711246d8fbc95ff73dbdace9741cdce4777","versionType":"git"},{"version":"173217bd73365867378b5e75a86f0049e1069ee8","status":"affected","lessThan":"193cc89ea0ca1da311877d2b4bb5e9f03bcc82a2","versionType":"git"},{"version":"40a5d14c9d3b585d55d3209fb5efe202dcaac926","status":"affected","versionType":"git"},{"version":"6.1.85","status":"affected","lessThan":"6.1.103","versionType":"semver"},{"version":"6.6.26","status":"affected","lessThan":"6.6.44","versionType":"semver"},{"version":"6.8.5","status":"affected","lessThan":"6.9","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/cifsfs.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.9","versionType":"semver"},{"version":"6.1.103","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.44","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.3","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/cifsfs.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/6018971710fdc7739f8655c1540832b4bb903671"},{"url":"https://git.kernel.org/stable/c/160235efb4f9b55212dedff5de0094c606c4b303"},{"url":"https://git.kernel.org/stable/c/3739d711246d8fbc95ff73dbdace9741cdce4777"},{"url":"https://git.kernel.org/stable/c/193cc89ea0ca1da311877d2b4bb5e9f03bcc82a2"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:52:51.428Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.85","versionEndExcluding":"6.1.103"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.26","versionEndExcluding":"6.6.44"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.10.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.9","versionEndExcluding":"6.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8.5"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA 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