CVE-2026-46137

9.8 Critique

Publiée le 28/05/2026 à 12:16 · Modifiée le 19/10/2026 à 22:18 · Analyse NVD en cours · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: ADD_ADDR rtx: fix potential data-race This mptcp_pm_add_timer() helper is executed as a timer callback in softirq context. To avoid any data races, the socket lock needs to be held with bh_lock_sock(). If the socket is in use, retry again soon after, similar to what is done with the keepalive timer.

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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	9.8 Critique	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-362

Références

https://git.kernel.org/stable/c/013dcdc1961543b9a3433466bc8c79a2f4ca75b5 Patch
https://git.kernel.org/stable/c/23079e0b7742ec114d3507c3e3aad01b7b69e4af Patch
https://git.kernel.org/stable/c/2ad56e434199ca24a812bb353667aa1c3860f513 Patch
https://git.kernel.org/stable/c/5cd6e0ad79d2615264f63929f8b457ad97ae550d Patch
https://git.kernel.org/stable/c/6e4710d7d8782cb61af29a7e7111ddfc38b9e1a3 Patch
https://git.kernel.org/stable/c/b35605e1f1e877038c8c9d499babbc891cdd234f Patch
https://git.kernel.org/stable/c/cc3c0399361efaaf7ae64262eb3f70829b1189c6 Patch
https://git.kernel.org/stable/c/d9b272a85fe6b8f993e37915311e4038c814a533 Patch
https://cert-portal.siemens.com/productcert/html/ssa-784472.html

Ailleurs

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