{"api_version":"1","generated_at":"2026-07-20T14:43:26+00:00","cve":"CVE-2026-64144","urls":{"html":"https://cve.report/CVE-2026-64144","api":"https://cve.report/api/cve/CVE-2026-64144.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-64144","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-64144"},"summary":{"title":"Bluetooth: btmtk: fix urb->setup_packet leak in error paths","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btmtk: fix urb->setup_packet leak in error paths\n\nThe setup_packet of control urb is not freed if usb_submit_urb fails or\nthe submitted urb is killed. Add free in these two paths.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-07-19 16:17:56","updated_at":"2026-07-19 16:17:56"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/dd1dda6b8d6e1f4376a5b3055a04f0ecbdb4d6bd","name":"https://git.kernel.org/stable/c/dd1dda6b8d6e1f4376a5b3055a04f0ecbdb4d6bd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/68c027c2003b0a8a1439d0301c59c6fd1eb3b844","name":"https://git.kernel.org/stable/c/68c027c2003b0a8a1439d0301c59c6fd1eb3b844","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a0f5268c77eb73f84ba7c210ddfc54b1c73ff80c","name":"https://git.kernel.org/stable/c/a0f5268c77eb73f84ba7c210ddfc54b1c73ff80c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0d2572bafea33c7cd1d77c6a25f25ff31a432482","name":"https://git.kernel.org/stable/c/0d2572bafea33c7cd1d77c6a25f25ff31a432482","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2a1905730e0c771b999906a7b509722f795563c6","name":"https://git.kernel.org/stable/c/2a1905730e0c771b999906a7b509722f795563c6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-64144","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64144","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a1c49c434e15050b5dafe3b6f5cc732d4f02d657 2a1905730e0c771b999906a7b509722f795563c6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a1c49c434e15050b5dafe3b6f5cc732d4f02d657 68c027c2003b0a8a1439d0301c59c6fd1eb3b844 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a1c49c434e15050b5dafe3b6f5cc732d4f02d657 a0f5268c77eb73f84ba7c210ddfc54b1c73ff80c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a1c49c434e15050b5dafe3b6f5cc732d4f02d657 0d2572bafea33c7cd1d77c6a25f25ff31a432482 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected a1c49c434e15050b5dafe3b6f5cc732d4f02d657 dd1dda6b8d6e1f4376a5b3055a04f0ecbdb4d6bd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.3","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.3 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.142 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.92 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.34 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.11 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/bluetooth/btmtk.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2a1905730e0c771b999906a7b509722f795563c6","status":"affected","version":"a1c49c434e15050b5dafe3b6f5cc732d4f02d657","versionType":"git"},{"lessThan":"68c027c2003b0a8a1439d0301c59c6fd1eb3b844","status":"affected","version":"a1c49c434e15050b5dafe3b6f5cc732d4f02d657","versionType":"git"},{"lessThan":"a0f5268c77eb73f84ba7c210ddfc54b1c73ff80c","status":"affected","version":"a1c49c434e15050b5dafe3b6f5cc732d4f02d657","versionType":"git"},{"lessThan":"0d2572bafea33c7cd1d77c6a25f25ff31a432482","status":"affected","version":"a1c49c434e15050b5dafe3b6f5cc732d4f02d657","versionType":"git"},{"lessThan":"dd1dda6b8d6e1f4376a5b3055a04f0ecbdb4d6bd","status":"affected","version":"a1c49c434e15050b5dafe3b6f5cc732d4f02d657","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/bluetooth/btmtk.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.3"},{"lessThan":"5.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.142","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.92","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.34","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.142","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.92","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.34","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.11","versionStartIncluding":"5.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"5.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btmtk: fix urb->setup_packet leak in error paths\n\nThe setup_packet of control urb is not freed if usb_submit_urb fails or\nthe submitted urb is killed. Add free in these two paths."}],"providerMetadata":{"dateUpdated":"2026-07-19T15:40:36.041Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/2a1905730e0c771b999906a7b509722f795563c6"},{"url":"https://git.kernel.org/stable/c/68c027c2003b0a8a1439d0301c59c6fd1eb3b844"},{"url":"https://git.kernel.org/stable/c/a0f5268c77eb73f84ba7c210ddfc54b1c73ff80c"},{"url":"https://git.kernel.org/stable/c/0d2572bafea33c7cd1d77c6a25f25ff31a432482"},{"url":"https://git.kernel.org/stable/c/dd1dda6b8d6e1f4376a5b3055a04f0ecbdb4d6bd"}],"title":"Bluetooth: btmtk: fix urb->setup_packet leak in error paths","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-64144","datePublished":"2026-07-19T15:40:36.041Z","dateReserved":"2026-07-19T07:54:57.037Z","dateUpdated":"2026-07-19T15:40:36.041Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-19 16:17:56","lastModifiedDate":"2026-07-19 16:17:56","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"64144","Ordinal":"1","Title":"Bluetooth: btmtk: fix urb->setup_packet leak in error paths","CVE":"CVE-2026-64144","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"64144","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btmtk: fix urb->setup_packet leak in error paths\n\nThe setup_packet of control urb is not freed if usb_submit_urb fails or\nthe submitted urb is killed. Add free in these two paths.","Type":"Description","Title":"Bluetooth: btmtk: fix urb->setup_packet leak in error paths"}]}}}