Show plain JSON{"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"} 
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