CVE-2026-63924

9.8 Critique

Publiée le 19/07/2026 à 18:17 · Modifiée le 22/10/2026 à 17:20 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo() ipv6_hop_jumbo() calls pskb_trim_rcsum(), which can change skb pointers. Let's recompute nh pointer to make sure any change won't mess things up.

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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`

Faiblesses (CWE)

CWE-416
CWE-822

Références

https://git.kernel.org/stable/c/2b56bbd928c030894c270cd33d60286326919458 Patch
https://git.kernel.org/stable/c/645b99b1a185c91a79bdac4c5de0f91b212d64f0 Patch
https://git.kernel.org/stable/c/72af7beae774e46ed543f3f2f267bf0a141bfcdd Patch
https://git.kernel.org/stable/c/9e883eaa878f4337b5873c706efb5a192364ed18 Patch
https://git.kernel.org/stable/c/b3ac54e5c905f86d22b502eacb5686a282c5659f Patch
https://git.kernel.org/stable/c/bddaa4dfc7f36e1ee343a0622f69288af2b9ace9 Patch
https://git.kernel.org/stable/c/c512e1c819dfbf6ae95ee7a44b65b9ad98979157 Patch
https://git.kernel.org/stable/c/d47548a36639095939f4747d4c43f2271366f565 Patch

Ailleurs

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