gpu: host1x: Fix iommu_map_sgtable() return value check (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.18 % · centile 7 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Received
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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
- https://git.kernel.org/stable/c/5f3985c2a500df3126cb12a2e0ccf26a40bc495d
- https://git.kernel.org/stable/c/3ac173e46ef6fda9c9df8d47cdff4df962df9728
- https://git.kernel.org/stable/c/2a68928c445138961e2c451983b473aeb3f5b999
- https://git.kernel.org/stable/c/79240eee5a40014d9edfabe19f06b35ffa84e5f8
- https://git.kernel.org/stable/c/e024c7993d839503d6c1f0044b8fc537c30300e9
- https://git.kernel.org/stable/c/18f74762013a4b6aa6f905c4459e0f506f9c5c7b
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | Linux |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-59527
- GCVE · GCVE-0-2026-74380
Avis du CERT-FR
- CERTFR-2026-AVI-1385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1333 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1286 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 5f3985c2a500df3126cb12a2e0ccf26a40bc495d ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 3ac173e46ef6fda9c9df8d47cdff4df962df9728 ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 2a68928c445138961e2c451983b473aeb3f5b999 ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 79240eee5a40014d9edfabe19f06b35ffa84e5f8 ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < e024c7993d839503d6c1f0044b8fc537c30300e9 ; affected ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b < 18f74762013a4b6aa6f905c4459e0f506f9c5c7b |
| Linux · Linux | affected 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
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |