{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-52898","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-08-21T06:07:11.014Z","datePublished":"2024-08-21T06:10:38.365Z","dateUpdated":"2025-05-21T08:49:59.730Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-21T08:49:59.730Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nxhci: Fix null pointer dereference when host dies\n\nMake sure xhci_free_dev() and xhci_kill_endpoint_urbs() do not race\nand cause null pointer dereference when host suddenly dies.\n\nUsb core may call xhci_free_dev() which frees the xhci->devs[slot_id]\nvirt device at the same time that xhci_kill_endpoint_urbs() tries to\nloop through all the device's endpoints, checking if there are any\ncancelled urbs left to give back.\n\nhold the xhci spinlock while freeing the virt device"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/host/xhci.c"],"versions":[{"version":"11ec7588a10d4bc2e1e385ac565d2166d375fba1","lessThan":"6fac4b5cecb3928a0a81069aaa815a2edc8dd5a1","status":"affected","versionType":"git"},{"version":"11ec7588a10d4bc2e1e385ac565d2166d375fba1","lessThan":"133b902378e4acbd824c29dd0d48570ad596e368","status":"affected","versionType":"git"},{"version":"11ec7588a10d4bc2e1e385ac565d2166d375fba1","lessThan":"081105213ff6f661c114781d469233c7d0e09c2e","status":"affected","versionType":"git"},{"version":"11ec7588a10d4bc2e1e385ac565d2166d375fba1","lessThan":"c462ac871f49753eca86bb960f573b993976a5ea","status":"affected","versionType":"git"},{"version":"11ec7588a10d4bc2e1e385ac565d2166d375fba1","lessThan":"ea2ee5e9991caf74e0604f994c1831a5867055b2","status":"affected","versionType":"git"},{"version":"11ec7588a10d4bc2e1e385ac565d2166d375fba1","lessThan":"a2bc47c43e70cf904b1af49f76d572326c08bca7","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/usb/host/xhci.c"],"versions":[{"version":"4.15","status":"affected"},{"version":"0","lessThan":"4.15","status":"unaffected","versionType":"semver"},{"version":"4.19.271","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.230","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.165","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.90","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.8","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"4.15","versionEndExcluding":"4.19.271"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.4.230"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.10.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"5.15.90"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.1.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.15","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6fac4b5cecb3928a0a81069aaa815a2edc8dd5a1"},{"url":"https://git.kernel.org/stable/c/133b902378e4acbd824c29dd0d48570ad596e368"},{"url":"https://git.kernel.org/stable/c/081105213ff6f661c114781d469233c7d0e09c2e"},{"url":"https://git.kernel.org/stable/c/c462ac871f49753eca86bb960f573b993976a5ea"},{"url":"https://git.kernel.org/stable/c/ea2ee5e9991caf74e0604f994c1831a5867055b2"},{"url":"https://git.kernel.org/stable/c/a2bc47c43e70cf904b1af49f76d572326c08bca7"}],"title":"xhci: Fix null pointer dereference when host dies","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-52898","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T16:03:37.248352Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-12T17:33:16.551Z"}}]}}