CVE-2026-79607

5.5 Moyenne

Publiée le 13/10/2026 à 18:17 · Modifiée le 16/10/2026 à 21:17 · En attente d'analyse NVD · Source : security@xen.org

Description

During Xenstore live update the state record for a Xenstore watch with specified watch depth is written with two bytes missing. This results in an inconsistent state when reading the state back in the new Xenstore, causing a crash of Xenstore or wrong Xenstore data.

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Produits concernés

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.5 Moyenne	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`

Faiblesses (CWE)

CWE-119

Références

https://xenbits.xenproject.org/xsa/advisory-514.html
http://www.openwall.com/lists/oss-security/2026/10/13/3
http://xenbits.xen.org/xsa/advisory-514.html

Ailleurs

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