CVE-2026-45834

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_state_change_cb()...

Published: 2026-05-26 · Last updated: 2026-06-01

Severity and scoring

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_state_change_cb() Add the same NULL guard already present in l2cap_sock_resume_cb() and l2cap_sock_ready_cb().

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-45834
[Other]https://git.kernel.org/stable/c/0c17c8832562b2aac288e89cefd0f46074f54bcb
[Other]https://git.kernel.org/stable/c/1810e42ff6716f320c7269d5850eca48b07b7427
[Other]https://git.kernel.org/stable/c/1b1c0da227bf63479bac9982fc8d12df9aaea0fb
[Other]https://git.kernel.org/stable/c/2ff1a41a912de8517b4482e946dd951b7d80edbf
[Other]https://git.kernel.org/stable/c/5105f3e6b2df619c635b5f6a49fac131a36c7952
[Other]https://git.kernel.org/stable/c/85426e97dc72f2088ba6d27e74cd58c3fbd43e31
[Other]https://git.kernel.org/stable/c/a2dcf1a61d056aef15b63c6eae9441344d624389
[Other]https://git.kernel.org/stable/c/c88c185ae0a1067823661b220aeea613df2c127b