{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-27067","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.216Z","datePublished":"2024-05-01T13:04:16.051Z","dateUpdated":"2025-05-04T09:03:30.239Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:03:30.239Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nxen/evtchn: avoid WARN() when unbinding an event channel\n\nWhen unbinding a user event channel, the related handler might be\ncalled a last time in case the kernel was built with\nCONFIG_DEBUG_SHIRQ. This might cause a WARN() in the handler.\n\nAvoid that by adding an \"unbinding\" flag to struct user_event which\nwill short circuit the handler."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/xen/evtchn.c"],"versions":[{"version":"3c8f5965a99397368d3762a9814a21a3e442e1a4","lessThan":"99e425032c6ec13584d3cd33846e0c7307501b47","status":"affected","versionType":"git"},{"version":"9e90e58c11b74c2bddac4b2702cf79d36b981278","lessThan":"35485dad6e28f9b17884764d4692b1655cb848d0","status":"affected","versionType":"git"},{"version":"9e90e58c11b74c2bddac4b2702cf79d36b981278","lessThan":"9e2d4b58c1da48a32905802aaeadba7084b46895","status":"affected","versionType":"git"},{"version":"9e90e58c11b74c2bddac4b2702cf79d36b981278","lessThan":"51c23bd691c0f1fb95b29731c356c6fd69925d17","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/xen/evtchn.c"],"versions":[{"version":"6.7","status":"affected"},{"version":"0","lessThan":"6.7","status":"unaffected","versionType":"semver"},{"version":"6.6.23","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.11","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8.2","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.19","versionEndExcluding":"6.6.23"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.7.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.8.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/99e425032c6ec13584d3cd33846e0c7307501b47"},{"url":"https://git.kernel.org/stable/c/35485dad6e28f9b17884764d4692b1655cb848d0"},{"url":"https://git.kernel.org/stable/c/9e2d4b58c1da48a32905802aaeadba7084b46895"},{"url":"https://git.kernel.org/stable/c/51c23bd691c0f1fb95b29731c356c6fd69925d17"}],"title":"xen/evtchn: avoid WARN() when unbinding an event channel","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-17T17:40:05.117300Z","id":"CVE-2024-27067","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-17T17:45:14.642Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T00:27:57.836Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/99e425032c6ec13584d3cd33846e0c7307501b47","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/35485dad6e28f9b17884764d4692b1655cb848d0","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/9e2d4b58c1da48a32905802aaeadba7084b46895","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/51c23bd691c0f1fb95b29731c356c6fd69925d17","tags":["x_transferred"]}]}]}}