CVE-2026-47328

6.1 Moyenne

Publiée le 28/05/2026 à 21:16 · Modifiée le 17/06/2026 à 12:54 · Analysée par le NVD · Source : security@ubuntu.com

Description

Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly attempt to free a pointer which was not previously kmalloc()d, while at the same time leaking allocated memory. The bug can be triggered by an unprivileged local user and can result in the corruption of slab metadata and could lead to resource exhaustion.

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Produits concernés

Canonical Ubuntu Linux

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.1 Moyenne	security@ubuntu.com	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H`

Faiblesses (CWE)

CWE-590

Références

https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=7f3c4902c39432ce7ea0d384cb70eba282247fac Patch

Ailleurs

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