{"id":"CVE-2024-27049","state":"PUBLISHED","title":"wifi: mt76: mt7925e: fix use-after-free in free_irq()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925e: fix use-after-free in free_irq()\n\nFrom commit a304e1b82808 (\"[PATCH] Debug shared irqs\"), there is a test\nto make sure the shared irq handler should be able to handle the unexpected\nevent after deregistration. For this case, let's apply MT76_REMOVED flag to\nindicate the device was removed and do not run into the resource access\nanymore.","publishedAt":"2024-05-01T12:54:32.122Z","updatedAt":"2026-05-11T20:09:24.938Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c948b5da6bbec742b433138e3e3f9537a85af2e5","status":"affected","lessThan":"84470b48af03a818039d587478b415cbcb264ff5","versionType":"git"},{"version":"c948b5da6bbec742b433138e3e3f9537a85af2e5","status":"affected","lessThan":"6d9930096e1f13cf6d9aabfbf95d0e05fb04144f","versionType":"git"},{"version":"c948b5da6bbec742b433138e3e3f9537a85af2e5","status":"affected","lessThan":"a5a5f4413d91f395cb2d89829d376d7393ad48b9","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/pci.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.7.11","status":"unaffected","lessThanOrEqual":"6.7.*","versionType":"semver"},{"version":"6.8.2","status":"unaffected","lessThanOrEqual":"6.8.*","versionType":"semver"},{"version":"6.9","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/pci.c"]}],"references":["https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5","https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f","https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:10.607Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/27xxx/CVE-2024-27049.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-27049","state":"PUBLISHED","datePublished":"2024-05-01T12:54:32.122Z","dateUpdated":"2026-05-11T20:09:24.938Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-02-19T14:20:24.213Z"},"containers":{"cna":{"title":"wifi: mt76: mt7925e: fix use-after-free in free_irq()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925e: fix use-after-free in free_irq()\n\nFrom commit a304e1b82808 (\"[PATCH] Debug shared irqs\"), there is a test\nto make sure the shared irq handler should be able to handle the unexpected\nevent after deregistration. For this case, let's apply MT76_REMOVED flag to\nindicate the device was removed and do not run into the resource access\nanymore."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"c948b5da6bbec742b433138e3e3f9537a85af2e5","status":"affected","lessThan":"84470b48af03a818039d587478b415cbcb264ff5","versionType":"git"},{"version":"c948b5da6bbec742b433138e3e3f9537a85af2e5","status":"affected","lessThan":"6d9930096e1f13cf6d9aabfbf95d0e05fb04144f","versionType":"git"},{"version":"c948b5da6bbec742b433138e3e3f9537a85af2e5","status":"affected","lessThan":"a5a5f4413d91f395cb2d89829d376d7393ad48b9","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/pci.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.7.11","status":"unaffected","lessThanOrEqual":"6.7.*","versionType":"semver"},{"version":"6.8.2","status":"unaffected","lessThanOrEqual":"6.8.*","versionType":"semver"},{"version":"6.9","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/pci.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5"},{"url":"https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f"},{"url":"https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:09:24.938Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"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"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-27049","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-28T16:17:01.567202Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-04T17:46:48.855Z"}},{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T00:21:05.929Z"}}]}}}