{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64470", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T15:36:31.790Z", "datePublished": "2026-07-25T08:51:34.673Z", "dateUpdated": "2026-07-25T08:51:34.673Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-25T08:51:34.673Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btusb: fix use-after-free on marvell probe failure\n\nMake sure to stop any TX URBs submitted during Marvell OOB wakeup\nconfiguration on later probe failures to avoid use-after-free in the\ncompletion callback.\n\nThis issue was reported by Sashiko while reviewing a fix for a wakeup\nsource leak in the btusb probe errors paths."}], "affected": [{"product": "Linux", "vendor": 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{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/bluetooth/btusb.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "1edd524de5cc8143ece9c42c466346983dc5b5ed", "status": "affected", "version": "a4ccc9e33d2f01532bcceb621ea06bbf4db6efac", "versionType": "git"}, {"lessThan": "0ccb1cb0a464dab78284c34196cd3e8e18bab4c4", "status": "affected", "version": "a4ccc9e33d2f01532bcceb621ea06bbf4db6efac", "versionType": "git"}, {"lessThan": "631de465aba7f8ae46478bf5f598111412e8eff8", "status": "affected", "version": "a4ccc9e33d2f01532bcceb621ea06bbf4db6efac", "versionType": "git"}, {"lessThan": "6e1b10df890f4663cb38af9fc1c93d36747b75af", "status": "affected", "version": "a4ccc9e33d2f01532bcceb621ea06bbf4db6efac", "versionType": "git"}, {"lessThan": "92c736866244340497a8a65afe2ac25354c2bf5e", "status": "affected", "version": "a4ccc9e33d2f01532bcceb621ea06bbf4db6efac", "versionType": "git"}, {"lessThan": "a7e941a395711791c7e98d9870c6562c2c9e9ef2", "status": "affected", "version": "a4ccc9e33d2f01532bcceb621ea06bbf4db6efac", "versionType": "git"}, {"lessThan": "838c917a2f16eefe68def800ebf48a2af591149a", "status": "affected", "version": "a4ccc9e33d2f01532bcceb621ea06bbf4db6efac", "versionType": "git"}, {"lessThan": "c5b600a3c05b1a7a110d558df935a8fc8a471c79", "status": "affected", "version": "a4ccc9e33d2f01532bcceb621ea06bbf4db6efac", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/bluetooth/btusb.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.11"}, {"lessThan": "4.11", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.261", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.212", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.178", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.96", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.39", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.4", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2-rc1", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btusb: fix use-after-free on marvell probe failure\n\nMake sure to stop any TX URBs submitted during Marvell OOB wakeup\nconfiguration on later probe failures to avoid use-after-free in the\ncompletion callback.\n\nThis issue was reported by Sashiko while reviewing a fix for a wakeup\nsource leak in the btusb probe errors paths."}], "id": "CVE-2026-64470", "lastModified": "2026-07-25T10:17:32.390", "metrics": {}, "published": "2026-07-25T10:17:32.390", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0ccb1cb0a464dab78284c34196cd3e8e18bab4c4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1edd524de5cc8143ece9c42c466346983dc5b5ed"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/631de465aba7f8ae46478bf5f598111412e8eff8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6e1b10df890f4663cb38af9fc1c93d36747b75af"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/838c917a2f16eefe68def800ebf48a2af591149a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/92c736866244340497a8a65afe2ac25354c2bf5e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a7e941a395711791c7e98d9870c6562c2c9e9ef2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c5b600a3c05b1a7a110d558df935a8fc8a471c79"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: Bluetooth: btusb: fix use-after-free on marvell probe failure", "id": "2507114", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2507114"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-825", "details": ["A flaw was found in the Linux kernel's Bluetooth USB (btusb) driver. This vulnerability occurs during the Marvell Out-Of-Band (OOB) wakeup configuration when a probe failure happens. An attacker could potentially exploit a use-after-free condition in the completion callback, which may lead to system instability, denial of service, or potentially arbitrary code execution."], "name": "CVE-2026-64470", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-07-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-64470\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-64470\nhttps://lore.kernel.org/linux-cve-announce/2026072545-CVE-2026-64470-9e16@gregkh/T"], "threat_severity": "Moderate"}

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