CVE-2026-46150

7.1 Élevée

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

Description

In the Linux kernel, the following vulnerability has been resolved: fanotify: fix false positive on permission events fsnotify_get_mark_safe() may return false for a mark on an unrelated group, which results in bypassing the permission check. Fix by skipping over detached marks that are not in the current group.

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

Faiblesses (CWE)

CWE-863

Références

https://git.kernel.org/stable/c/04bb66be92f48ed13c3faf1139d892df228789bc Patch
https://git.kernel.org/stable/c/4a7611ad653785fcdea5ff5f4441e2b7d05b7f11 Patch
https://git.kernel.org/stable/c/7746e3bd4cc19b5092e00d32d676e329bfcb6900 Patch
https://git.kernel.org/stable/c/7baa02b0ae9d17ec5f08836d8ea88ce1927d0678 Patch
https://git.kernel.org/stable/c/895ebbedf88318607c24acc0f591c74b165e1d0a Patch
https://git.kernel.org/stable/c/a24765332e129c1916d5a6615418b75599b8fcdc Patch
https://git.kernel.org/stable/c/b7b24b28c8cd55844cab908f4f39dded638d5538 Patch
https://git.kernel.org/stable/c/f130790f1acc8399f32652846c875a251efd040f Patch
https://cert-portal.siemens.com/productcert/html/ssa-784472.html

Ailleurs

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