{"id":"CVE-2024-45007","state":"PUBLISHED","title":"char: xillybus: Don't destroy workqueue from work item running on it","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nchar: xillybus: Don't destroy workqueue from work item running on it\n\nTriggered by a kref decrement, destroy_workqueue() may be called from\nwithin a work item for destroying its own workqueue. This illegal\nsituation is averted by adding a module-global workqueue for exclusive\nuse of the offending work item. Other work items continue to be queued\non per-device workqueues to ensure performance.","publishedAt":"2024-09-04T19:54:49.037Z","updatedAt":"2026-05-11T20:33:39.303Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a53d1202aef122894b6e46116a92174a9123db5d","status":"affected","lessThan":"409b495f8e3300d5fba08bc817fa8825dae48cc9","versionType":"git"},{"version":"a53d1202aef122894b6e46116a92174a9123db5d","status":"affected","lessThan":"5d3567caff2a1d678aa40cc74a54e1318941fad3","versionType":"git"},{"version":"a53d1202aef122894b6e46116a92174a9123db5d","status":"affected","lessThan":"a7ad105b12256ec7fb6d6d1a0e2e60f00b7da157","versionType":"git"},{"version":"a53d1202aef122894b6e46116a92174a9123db5d","status":"affected","lessThan":"aa1a19724fa2c31e97a9be48baedd4692b265157","versionType":"git"},{"version":"a53d1202aef122894b6e46116a92174a9123db5d","status":"affected","lessThan":"ccbde4b128ef9c73d14d0d7817d68ef795f6d131","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/char/xillybus/xillyusb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.14","versionType":"semver"},{"version":"5.15.166","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.107","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.48","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.7","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":["drivers/char/xillybus/xillyusb.c"]}],"references":["https://git.kernel.org/stable/c/409b495f8e3300d5fba08bc817fa8825dae48cc9","https://git.kernel.org/stable/c/5d3567caff2a1d678aa40cc74a54e1318941fad3","https://git.kernel.org/stable/c/a7ad105b12256ec7fb6d6d1a0e2e60f00b7da157","https://git.kernel.org/stable/c/aa1a19724fa2c31e97a9be48baedd4692b265157","https://git.kernel.org/stable/c/ccbde4b128ef9c73d14d0d7817d68ef795f6d131","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/2024/45xxx/CVE-2024-45007.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-45007","state":"PUBLISHED","datePublished":"2024-09-04T19:54:49.037Z","dateUpdated":"2026-05-11T20:33:39.303Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-08-21T05:34:56.679Z"},"containers":{"cna":{"title":"char: xillybus: Don't destroy workqueue from work item running on it","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nchar: xillybus: Don't destroy workqueue from work item running on it\n\nTriggered by a kref decrement, destroy_workqueue() may be called from\nwithin a work item for destroying its own workqueue. This illegal\nsituation is averted by adding a module-global workqueue for exclusive\nuse of the offending work item. Other work items continue to be queued\non per-device workqueues to ensure performance."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a53d1202aef122894b6e46116a92174a9123db5d","status":"affected","lessThan":"409b495f8e3300d5fba08bc817fa8825dae48cc9","versionType":"git"},{"version":"a53d1202aef122894b6e46116a92174a9123db5d","status":"affected","lessThan":"5d3567caff2a1d678aa40cc74a54e1318941fad3","versionType":"git"},{"version":"a53d1202aef122894b6e46116a92174a9123db5d","status":"affected","lessThan":"a7ad105b12256ec7fb6d6d1a0e2e60f00b7da157","versionType":"git"},{"version":"a53d1202aef122894b6e46116a92174a9123db5d","status":"affected","lessThan":"aa1a19724fa2c31e97a9be48baedd4692b265157","versionType":"git"},{"version":"a53d1202aef122894b6e46116a92174a9123db5d","status":"affected","lessThan":"ccbde4b128ef9c73d14d0d7817d68ef795f6d131","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/char/xillybus/xillyusb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.14","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.14","versionType":"semver"},{"version":"5.15.166","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.107","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.48","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.7","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":["drivers/char/xillybus/xillyusb.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/409b495f8e3300d5fba08bc817fa8825dae48cc9"},{"url":"https://git.kernel.org/stable/c/5d3567caff2a1d678aa40cc74a54e1318941fad3"},{"url":"https://git.kernel.org/stable/c/a7ad105b12256ec7fb6d6d1a0e2e60f00b7da157"},{"url":"https://git.kernel.org/stable/c/aa1a19724fa2c31e97a9be48baedd4692b265157"},{"url":"https://git.kernel.org/stable/c/ccbde4b128ef9c73d14d0d7817d68ef795f6d131"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:33:39.303Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"5.15.166"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.1.107"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.6.48"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.10.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-04T20:18:02.092262Z","id":"CVE-2024-45007","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-04T20:18:23.535Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T22:15:10.885Z"}}]}}}