CVE-2026-43384

9.8 Critique

Publiée le 08/05/2026 à 17:16 · Modifiée le 17/06/2026 à 12:49 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: net/tcp-ao: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this.

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Produits concernés

Linux
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`

Références

https://git.kernel.org/stable/c/080b0e210088296dd50d6637c06c1db14246adfe Patch
https://git.kernel.org/stable/c/67edfec516d30d3e62925c397be4a1e5185802fc Patch
https://git.kernel.org/stable/c/8be6ed64966da48b6c4726918f106c18742a5125 Patch
https://git.kernel.org/stable/c/a269cbdc442f8658bca35383e34b9d0b0ff95a1c Patch

Ailleurs

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