{"id":"CVE-2026-64470","title":"Bluetooth: btusb: fix use-after-free on marvell probe failure","summary":"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 t…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 1edd524de5cc8143ece9c42c466346983dc5b5ed","Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 0ccb1cb0a464dab78284c34196cd3e8e18bab4c4","Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 631de465aba7f8ae46478bf5f598111412e8eff8","Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 6e1b10df890f4663cb38af9fc1c93d36747b75af","Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 92c736866244340497a8a65afe2ac25354c2bf5e","Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < a7e941a395711791c7e98d9870c6562c2c9e9ef2","Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 838c917a2f16eefe68def800ebf48a2af591149a","Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < c5b600a3c05b1a7a110d558df935a8fc8a471c79","Linux 4.11"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-06T16:39:15.966516Z"},"published":"2026-07-25","updated":"2026-11-06","sourceUpdated":"2026-11-06T16:44:53.197Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-64470","references":[{"url":"https://git.kernel.org/stable/c/1edd524de5cc8143ece9c42c466346983dc5b5ed"},{"url":"https://git.kernel.org/stable/c/0ccb1cb0a464dab78284c34196cd3e8e18bab4c4"},{"url":"https://git.kernel.org/stable/c/631de465aba7f8ae46478bf5f598111412e8eff8"},{"url":"https://git.kernel.org/stable/c/6e1b10df890f4663cb38af9fc1c93d36747b75af"},{"url":"https://git.kernel.org/stable/c/92c736866244340497a8a65afe2ac25354c2bf5e"},{"url":"https://git.kernel.org/stable/c/a7e941a395711791c7e98d9870c6562c2c9e9ef2"},{"url":"https://git.kernel.org/stable/c/838c917a2f16eefe68def800ebf48a2af591149a"},{"url":"https://git.kernel.org/stable/c/c5b600a3c05b1a7a110d558df935a8fc8a471c79"}],"tags":["cve.org"],"epss":0.00184,"epssPercentile":0.08083,"ingestedAt":"2026-11-06T16:57:43.170Z","slug":"CVE-2026-64470","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 1edd524de5cc8143ece9c42c466346983dc5b5ed`\n- `Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 0ccb1cb0a464dab78284c34196cd3e8e18bab4c4`\n- `Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 631de465aba7f8ae46478bf5f598111412e8eff8`\n- `Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 6e1b10df890f4663cb38af9fc1c93d36747b75af`\n- `Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 92c736866244340497a8a65afe2ac25354c2bf5e`\n- `Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < a7e941a395711791c7e98d9870c6562c2c9e9ef2`\n- `Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < 838c917a2f16eefe68def800ebf48a2af591149a`\n- `Linux >= a4ccc9e33d2f01532bcceb621ea06bbf4db6efac < c5b600a3c05b1a7a110d558df935a8fc8a471c79`\n- `Linux 4.11`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}