CVE-2026-45836

5.5 Moyenne

Publiée le 26/05/2026 à 19:16 · Modifiée le 15/10/2026 à 04:19 · Modifiée · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

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().

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Produits concernés

Linux
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.5 Moyenne	nvd@nist.gov (NVD)	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-476

Références

https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767 Patch
https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083 Patch
https://git.kernel.org/stable/c/6e8d1a2a677a81caa60cf0aabd4217bd585fbba1 Patch
https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613 Patch
https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6 Patch
https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86d Patch
https://git.kernel.org/stable/c/e1863e7480feddb90125d0dd5a1b572972d75908 Patch
https://git.kernel.org/stable/c/fd072f833147b0bc10c43a454624cb99d02f3fc7 Patch
https://cert-portal.siemens.com/productcert/html/ssa-784472.html

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories