drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN (Linux Linux)

CVE-2026-64153
HIGH 8.8

En bref

Source
NVD
EPSS
EPSS 0.14 % · centile 3 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN Commit "iommu: return full error code from iommu_map_sg[_atomic]()" changed iommu_map_sgtable() to return an ssize_t and negative values in error cases, rather than a size_t and a zero. Store the return value in the appropriate type and in case of error, return it rather than WARNing. Patchwork: https://patchwork.freedesktop.org/patch/719685/

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

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 3c2cdb7c07f664b77e2a75b50793b845d5742efa ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 7256e54583aee21e23929e7554278c2f5c1a08b1 ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 3457807aeb88077712f0a7cb65c3ca5120773d75 ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < f4e37f3df436c2bdd2621c21f9c72c8f149a221d ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 3a45af37733446e114bf19b0209fe7d8089bdb8b
Linux · Linuxaffected 5.15 ; unaffected 0 < 5.15 ; unaffected 5.15.209 ≤ 5.15.* ; unaffected 6.1.175 ≤ 6.1.* ; unaffected 6.6.142 ≤ 6.6.* ; unaffected 6.12.92 ≤ 6.12.*

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