CVE-2026-68454

8.8 Élevée

Publiée le 13/08/2026 à 17:19 · Modifiée le 20/10/2026 à 00:17 · Reçue · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix handling of AIF enable without AISB When a guest seeks to register IRQs without a summary bit specified, ensure that the associated GAITE then stores 0 for the guest AISB location instead of virt_to_phys(page_address(NULL)).

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Produits concernés

Linux

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.8 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-20

Références

https://git.kernel.org/stable/c/124a3769c43713a11a93a821b313e61ad5110cb8
https://git.kernel.org/stable/c/3e3aa6da87d30a0064a17b836685cd43c90a3572
https://git.kernel.org/stable/c/3ef3190e30601b2688bdc64169b938b8d7f42010
https://git.kernel.org/stable/c/d48b9b096d11e31690c0a4988f65f21b64c01b2a
https://git.kernel.org/stable/c/df72596278b0e22dac5ef2881e9221a3a2c4ed11
https://git.kernel.org/stable/c/f887df91826e72b570c5e9298e66dd929f09edde

Ailleurs

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