Vulnerability 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().
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.13, < 5.10.258 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767Patch
- https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083Patch
- https://git.kernel.org/stable/c/6e8d1a2a677a81caa60cf0aabd4217bd585fbba1Patch
- https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613Patch
- https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6Patch
- https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86dPatch
- https://git.kernel.org/stable/c/e1863e7480feddb90125d0dd5a1b572972d75908Patch
- https://git.kernel.org/stable/c/fd072f833147b0bc10c43a454624cb99d02f3fc7Patch
FAQ
What is CVE-2026-45836?
CVE-2026-45836 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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_...
How severe is CVE-2026-45836?
CVE-2026-45836 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-45836?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.