CVE-2026-64471

{"id": "CVE-2026-64471", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-64471", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-06T16:39:22.520921Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "9bfa35fe422c74882e27cc54450a5f76c96aad68", "lessThan": "e09ac7d0c6859a360bf36e7104aef03f88184e0b", "versionType": "git"}, {"status": "affected", "version": "9bfa35fe422c74882e27cc54450a5f76c96aad68", "lessThan": "468fcdfaeb937163dd250773a9fed17ab1fa203c", "versionType": "git"}, {"status": "affected", "version": "9bfa35fe422c74882e27cc54450a5f76c96aad68", "lessThan": "1ce5012944afaddbda939ec6bae9800fce84abbc", "versionType": "git"}, {"status": "affected", "version": "9bfa35fe422c74882e27cc54450a5f76c96aad68", "lessThan": "e6313b800da61a26c2fdd5eba0105e197c0ab3bc", "versionType": "git"}, {"status": "affected", "version": "9bfa35fe422c74882e27cc54450a5f76c96aad68", "lessThan": "14e02f1449ba425a44dedbec9a21efafb056e09f", "versionType": "git"}, {"status": "affected", "version": "9bfa35fe422c74882e27cc54450a5f76c96aad68", "lessThan": "8db0ce3de78367f61c2970c0f16d9adee8830a23", "versionType": "git"}, {"status": "affected", "version": "9bfa35fe422c74882e27cc54450a5f76c96aad68", "lessThan": "da7d7758fe884b256ddc9fef562e5ddef7952383", "versionType": "git"}, {"status": "affected", "version": "9bfa35fe422c74882e27cc54450a5f76c96aad68", "lessThan": "eedc6867ebad73edbfaf9a0a65fbef7115cc4753", "versionType": "git"}], "programFiles": ["drivers/bluetooth/btusb.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "2.6.27"}, {"status": "unaffected", "version": "0", "lessThan": "2.6.27", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.261", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.212", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.178", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.145", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.96", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.39", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.1.4", "versionType": "semver", "lessThanOrEqual": "7.1.*"}, {"status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/bluetooth/btusb.c"], "defaultStatus": "affected"}]}], "published": "2026-07-25T10:17:32.510", "references": [{"url": "https://git.kernel.org/stable/c/14e02f1449ba425a44dedbec9a21efafb056e09f", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/1ce5012944afaddbda939ec6bae9800fce84abbc", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/468fcdfaeb937163dd250773a9fed17ab1fa203c", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8db0ce3de78367f61c2970c0f16d9adee8830a23", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/da7d7758fe884b256ddc9fef562e5ddef7952383", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e09ac7d0c6859a360bf36e7104aef03f88184e0b", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e6313b800da61a26c2fdd5eba0105e197c0ab3bc", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/eedc6867ebad73edbfaf9a0a65fbef7115cc4753", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btusb: fix use-after-free on registration failure\n\nMake sure to release the sibling interfaces in case controller\nregistration fails to avoid use-after-free and double-free when they are\neventually disconnected.\n\nThis issue was reported by Sashiko while reviewing a fix for a wakeup\nsource leak in the btusb probe errors paths."}], "lastModified": "2026-11-12T16:06:39.820", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E3D2D4E-C1E6-4706-A19F-752BD8809A63", "versionEndExcluding": "5.10.261", "versionStartIncluding": "2.6.27.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E99FB01-CD93-41AF-A653-3F450652B9A6", "versionEndExcluding": "5.15.212", "versionStartIncluding": "5.11"}, {"criteria": 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"vulnerable": true, "matchCriteriaId": "A4ED7CE5-3388-4CB9-AF60-A2AF19611327"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}