gpu: host1x: Fix iommu_map_sgtable() return value check (Linux Linux)

CVE-2026-74380
HIGH 8.8

En bref

Source
NVD
EPSS
EPSS 0.18 % · centile 7 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

Description

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix iommu_map_sgtable() return value check 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. pin_job() also was incorrectly assigning to 'int', which could cause overflows into negative values. Update pin_job() to correctly check for errors from iommu_map_sgtable.

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 ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 5f3985c2a500df3126cb12a2e0ccf26a40bc495d ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 3ac173e46ef6fda9c9df8d47cdff4df962df9728 ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 2a68928c445138961e2c451983b473aeb3f5b999 ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 79240eee5a40014d9edfabe19f06b35ffa84e5f8 ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < e024c7993d839503d6c1f0044b8fc537c30300e9 ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 18f74762013a4b6aa6f905c4459e0f506f9c5c7b
Linux · Linuxaffected 5.15 ; unaffected 0 < 5.15 ; 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