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().

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
8d836d71e2223b8961b21112bb4ce89ef8231682 affected < cf1fd517f892ded88168df878f834b625133f86d
8d836d71e2223b8961b21112bb4ce89ef8231682 affected < 58dc5e3d8768e121907608e6e196a908512fb083
8d836d71e2223b8961b21112bb4ce89ef8231682 affected < 32bd343803d4ba47cc516f9d5f037f01b855d767
8d836d71e2223b8961b21112bb4ce89ef8231682 affected < a93d66907dd4d29b65c9797a93784bf61906d6d6
8d836d71e2223b8961b21112bb4ce89ef8231682 affected < 78a88d43dab8d23aeef934ed8ce34d40e6b3d613
Linux Linux affected
Version Status Constraints
3.13 affected —
0 unaffected < 3.13
6.6.140 unaffected ≤ 6.6.*
6.12.90 unaffected ≤ 6.12.*
6.18.30 unaffected ≤ 6.18.*
7.0.7 unaffected ≤ 7.0.*
7.1-rc3 unaffected ≤ *

No data.

No data.

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767 cve-icon cve-icon
https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083 cve-icon cve-icon
https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613 cve-icon cve-icon
https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6 cve-icon cve-icon
https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86d cve-icon cve-icon
History

Tue, 26 May 2026 19:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-476

Tue, 26 May 2026 17:00:00 +0000

Type Values Removed Values Added
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().
Title Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_get_sndtimeo_cb()
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-26T16:14:13.568Z

Reserved: 2026-05-13T15:03:33.077Z

Link: CVE-2026-45836

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-26T17:16:50.813

Modified: 2026-05-26T20:06:20.310

Link: CVE-2026-45836

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-26T20:15:14Z

Weaknesses