CVE-2026-45835

Summary

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()

Add the same NULL guard already present in l2cap_sock_resume_cb() and l2cap_sock_ready_cb().

Affected Software

VendorProductVersion RangeStatus
LinuxLinux80808e431e1ef25856457de82ce141bed6a6313a < 140b63cb46f2855ac4ec8fba2f1e974a9c2974e8affected
LinuxLinux80808e431e1ef25856457de82ce141bed6a6313a < 2422eaed0925973c0f318c94eb13e76f14c7381eaffected
LinuxLinux80808e431e1ef25856457de82ce141bed6a6313a < 684a1f9ee2325437ae18ac5371884e4c6a25ae73affected
LinuxLinux80808e431e1ef25856457de82ce141bed6a6313a < ab77c8bc30269bee15d917059a66bea48909f5f0affected
LinuxLinux80808e431e1ef25856457de82ce141bed6a6313a < bc3bb9f40da8e53896abc2d29c6d0c6686fe4ab9affected
LinuxLinux80808e431e1ef25856457de82ce141bed6a6313a < 741e6024e31587b0c021b6616a9e428a4ea0b64aaffected
LinuxLinux80808e431e1ef25856457de82ce141bed6a6313a < 76083fb80f5a38ac13326b2d810f66bd07771eeaaffected
LinuxLinux80808e431e1ef25856457de82ce141bed6a6313a < 0a120d96166301d7a95be75b52f843837dbd1219affected
LinuxLinux3.1affected
LinuxLinux0 < 3.1unaffected
LinuxLinux5.10.258 <= 5.10.*unaffected
LinuxLinux5.15.209 <= 5.15.*unaffected
LinuxLinux6.1.175 <= 6.1.*unaffected
LinuxLinux6.6.140 <= 6.6.*unaffected
LinuxLinux6.12.88 <= 6.12.*unaffected
LinuxLinux6.18.30 <= 6.18.*unaffected
LinuxLinux7.0.7 <= 7.0.*unaffected
LinuxLinux7.1 <= *unaffected

Weaknesses

References