KVM: arm64: Check the untrusted offset in FF-A memory share (Linux Linux)

CVE-2025-40266
HIGH 8.2

En bref

Source
NVD
EPSS
EPSS 0.15 % · centile 4 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Deferred

Description

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the untrusted offset in FF-A memory share Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value [U32_MAX - sizeof(struct ffa_composite_mem_region) + 1, U32_MAX] is set from the host kernel.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 8.2CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:HLinux
CVSS 3.1HIGH 8.2CVSS:3.1/AV:L/AC:L/PR:H/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 6211753fdfd05af9e08f54c8d0ba3ee516034878 < fc3139d9f4c1fe1c7d5f25f99676bd8e9c6a1041 ; affected 6211753fdfd05af9e08f54c8d0ba3ee516034878 < bc1909ef38788f2ee3d8011d70bf029948433051 ; affected 6211753fdfd05af9e08f54c8d0ba3ee516034878 < f9f1aed6c8a3427900da3121e1868124854569c3 ; affected 6211753fdfd05af9e08f54c8d0ba3ee516034878 < 103e17aac09cdd358133f9e00998b75d6c1f1518
Linux · Linuxaffected 3.11 ; unaffected 0 < 3.11 ; unaffected 6.6.118 ≤ 6.6.* ; unaffected 6.12.60 ≤ 6.12.* ; unaffected 6.17.10 ≤ 6.17.* ; unaffected 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