CVE-2025-68305 is a race condition in the Linux kernel Bluetooth HCI socket subsystem. Concurrent socket bind and socket write-iteration processing can act on the same pending Bluetooth management command: the bind path can remove and free the command through the management-pending mechanism before the write path has finished sending it. Subsequent access in the management command path causes a slab use-after-free. The upstream fix serializes the bind and write-iteration paths with hci_dev_lock.
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No public exploit code observed for this vulnerability.
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8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Linux kernel Bluetooth vulnerability involving a race between socket write iter and sock bind.
A Linux kernel Bluetooth HCI socket race condition that can result in a slab use-after-free when socket binding frees a pending management command concurrently with socket write processing.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.