bluetooth sco

  1. Linux Bluetooth SCO Use-After-Free (CVE-2026-31408): Fix with sock_hold

    Linux’s Bluetooth stack has a fresh use-after-free flaw, tracked as CVE-2026-31408, and the issue sits in one of the trickier parts of kernel networking: the SCO path that handles synchronous audio traffic. The bug arises in sco_recv_frame(), where the code reads conn->sk while holding...
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    • bluetooth sco kernel security linux kernel use-after-free
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    • Forum: Security Alerts