PT-2026-43302 · Linux · Linux

Published 2026-05-26 · Updated 2026-05-26 · CVE-2026-45834

Mitre

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().

Related Identifiers

CVE-2026-45834

Affected Products

Linux

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-45834 · Security Note
• https://git.kernel.org/stable/c/1810e42ff6716f320c7269d5850eca48b07b7427 · Note
• https://git.kernel.org/stable/c/a2dcf1a61d056aef15b63c6eae9441344d624389 · Note
• https://git.kernel.org/stable/c/5105f3e6b2df619c635b5f6a49fac131a36c7952 · Note
• https://git.kernel.org/stable/c/c88c185ae0a1067823661b220aeea613df2c127b · Note
• https://git.kernel.org/stable/c/2ff1a41a912de8517b4482e946dd951b7d80edbf · Note