{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-26801","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.179Z","datePublished":"2024-04-04T08:20:29.211Z","dateUpdated":"2025-05-04T08:56:52.344Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:56:52.344Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Avoid potential use-after-free in hci_error_reset\n\nWhile handling the HCI_EV_HARDWARE_ERROR event, if the underlying\nBT controller is not responding, the GPIO reset mechanism would\nfree the hci_dev and lead to a use-after-free in hci_error_reset.\n\nHere's the call trace observed on a ChromeOS device with Intel AX201:\n   queue_work_on+0x3e/0x6c\n   __hci_cmd_sync_sk+0x2ee/0x4c0 [bluetooth <HASH:3b4a6>]\n   ? init_wait_entry+0x31/0x31\n   __hci_cmd_sync+0x16/0x20 [bluetooth <HASH:3b4a 6>]\n   hci_error_reset+0x4f/0xa4 [bluetooth <HASH:3b4a 6>]\n   process_one_work+0x1d8/0x33f\n   worker_thread+0x21b/0x373\n   kthread+0x13a/0x152\n   ? pr_cont_work+0x54/0x54\n   ? kthread_blkcg+0x31/0x31\n    ret_from_fork+0x1f/0x30\n\nThis patch holds the reference count on the hci_dev while processing\na HCI_EV_HARDWARE_ERROR event to avoid potential crash."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/bluetooth/hci_core.c"],"versions":[{"version":"c7741d16a57cbf97eebe53f27e8216b1ff20e20c","lessThan":"e0b278650f07acf2e0932149183458468a731c03","status":"affected","versionType":"git"},{"version":"c7741d16a57cbf97eebe53f27e8216b1ff20e20c","lessThan":"98fb98fd37e42fd4ce13ff657ea64503e24b6090","status":"affected","versionType":"git"},{"version":"c7741d16a57cbf97eebe53f27e8216b1ff20e20c","lessThan":"6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2","status":"affected","versionType":"git"},{"version":"c7741d16a57cbf97eebe53f27e8216b1ff20e20c","lessThan":"da4569d450b193e39e87119fd316c0291b585d14","status":"affected","versionType":"git"},{"version":"c7741d16a57cbf97eebe53f27e8216b1ff20e20c","lessThan":"45085686b9559bfbe3a4f41d3d695a520668f5e1","status":"affected","versionType":"git"},{"version":"c7741d16a57cbf97eebe53f27e8216b1ff20e20c","lessThan":"2ab9a19d896f5a0dd386e1f001c5309bc35f433b","status":"affected","versionType":"git"},{"version":"c7741d16a57cbf97eebe53f27e8216b1ff20e20c","lessThan":"dd594cdc24f2e48dab441732e6dfcafd6b0711d1","status":"affected","versionType":"git"},{"version":"c7741d16a57cbf97eebe53f27e8216b1ff20e20c","lessThan":"2449007d3f73b2842c9734f45f0aadb522daf592","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/bluetooth/hci_core.c"],"versions":[{"version":"4.0","status":"affected"},{"version":"0","lessThan":"4.0","status":"unaffected","versionType":"semver"},{"version":"4.19.309","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.271","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.212","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.151","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.81","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.21","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.9","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"4.0","versionEndExcluding":"4.19.309"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"5.4.271"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"5.10.212"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"5.15.151"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.1.81"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.6.21"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.7.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03"},{"url":"https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090"},{"url":"https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2"},{"url":"https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14"},{"url":"https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1"},{"url":"https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b"},{"url":"https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1"},{"url":"https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592"}],"title":"Bluetooth: Avoid potential use-after-free in hci_error_reset","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T00:14:13.522Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-15T19:27:12.303916Z","id":"CVE-2024-26801","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":"2024-08-15T19:27:19.532Z"}}]},"dataVersion":"5.1"}