CVE-2026-45836

medium

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_get_sndtimeo_cb() Add the same NULL guard already present in l2cap_sock_resume_cb() and l2cap_sock_ready_cb().

References

https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86d

https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6

https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613

https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083

https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767

Details

Source: Mitre, NVD

Published: 2026-05-26

Updated: 2026-05-26

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H