{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-36932","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-30T15:25:07.071Z","datePublished":"2024-05-30T15:29:23.178Z","dateUpdated":"2025-05-04T09:12:20.893Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:12:20.893Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nthermal/debugfs: Prevent use-after-free from occurring after cdev removal\n\nSince thermal_debug_cdev_remove() does not run under cdev->lock, it can\nrun in parallel with thermal_debug_cdev_state_update() and it may free\nthe struct thermal_debugfs object used by the latter after it has been\nchecked against NULL.\n\nIf that happens, thermal_debug_cdev_state_update() will access memory\nthat has been freed already causing the kernel to crash.\n\nAddress this by using cdev->lock in thermal_debug_cdev_remove() around\nthe cdev->debugfs value check (in case the same cdev is removed at the\nsame time in two different threads) and its reset to NULL.\n\nCc :6.8+ <stable@vger.kernel.org> # 6.8+"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/thermal/thermal_debugfs.c"],"versions":[{"version":"755113d7678681a137c330f7997ceb680adb644e","lessThan":"c1279dee33369e2525f532364bb87207d23b9481","status":"affected","versionType":"git"},{"version":"755113d7678681a137c330f7997ceb680adb644e","lessThan":"d351eb0ab04c3e8109895fc33250cebbce9c11da","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/thermal/thermal_debugfs.c"],"versions":[{"version":"6.8","status":"affected"},{"version":"0","lessThan":"6.8","status":"unaffected","versionType":"semver"},{"version":"6.8.10","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":"6.8","versionEndExcluding":"6.8.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c1279dee33369e2525f532364bb87207d23b9481"},{"url":"https://git.kernel.org/stable/c/d351eb0ab04c3e8109895fc33250cebbce9c11da"}],"title":"thermal/debugfs: Prevent use-after-free from occurring after cdev removal","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"affected":[{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"755113d76786","status":"affected","lessThan":"c1279dee3336","versionType":"custom"},{"version":"755113d76786","status":"affected","lessThan":"d351eb0ab04c","versionType":"custom"},{"version":"6.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.8","versionType":"custom"},{"version":"6.8.10","status":"unaffected"},{"version":"6.9","status":"unaffected"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-07T14:04:33.823483Z","id":"CVE-2024-36932","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-07T14:06:48.074Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T03:43:50.540Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/c1279dee33369e2525f532364bb87207d23b9481","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d351eb0ab04c3e8109895fc33250cebbce9c11da","tags":["x_transferred"]}]}]}}