kasan null dereference

  1. CVE-2026-31510: Linux Bluetooth L2CAP NULL Dereference Crash in Workqueue

    Linux has published CVE-2026-31510 for a Bluetooth L2CAP bug that can crash the kernel when l2cap_sock_ready_cb touches a sk pointer without first checking whether it is NULL. The published record includes a KASAN-backed null-pointer dereference trace and ties the issue to an l2cap_info_timeout...
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    • bluetooth l2cap cve security kasan null dereference linux kernel
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