KVM: s390: pci: Fix handling of AIF enable without AISB (Linux Linux)

CVE-2026-68454
HIGH 8.8

En bref

Source
NVD
EPSS
EPSS 0.13 % · centile 3 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

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)).

Faiblesses (CWE)

  • CWE-20 — Validation d'entrée incorrecte

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 8.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HLinux
CVSS 3.1HIGH 8.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < f887df91826e72b570c5e9298e66dd929f09edde ; affected 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < 3ef3190e30601b2688bdc64169b938b8d7f42010 ; affected 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < d48b9b096d11e31690c0a4988f65f21b64c01b2a ; affected 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < df72596278b0e22dac5ef2881e9221a3a2c4ed11 ; affected 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < 124a3769c43713a11a93a821b313e61ad5110cb8 ; affected 3c5a1b6f0a18520a0edd0600fef6f1a8553b8fdc < 3e3aa6da87d30a0064a17b836685cd43c90a3572
Linux · Linuxaffected 6.0 ; unaffected 0 < 6.0 ; unaffected 6.1.178 ≤ 6.1.* ; unaffected 6.6.145 ≤ 6.6.* ; unaffected 6.12.97 ≤ 6.12.* ; unaffected 6.18.40 ≤ 6.18.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD