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PUBLISHED

2026-07-19 15:16

MODIFIED

2026-07-19 15:16

EPSS (Prob. Exploit)

0.18%

Top 93.3%

DATA SOURCES:

NVD 🔗 2026-07-19 RED HAT 🔗 2026-07-26 FIRST EPSS 🔗 2026-10-25 OSV 🔗 2026-11-02

> DESCRIPTION

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: set no_user_fence for VCN v4.0.5 enc ring VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. (cherry picked from commit 084d94ac93707bdda07efb5cee786f632de4219b)

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY

Low

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

drm/amdgpu/vcn: set no_user_fence for VCN v4.0.5 enc ring

AFFECTED PACKAGES:

Unknown / Unknown

Linux / Kernel

> HISTORIQUE DES MODIFICATIONS

Première apparition

19/07/2026 15:16

Source: NVD

📊 ENRICHISSEMENT 26/07/2026 05:01

REDHAT

Champ modifié: Sévérité Red Hat

Ancienne valeur:

N/A

Nouvelle valeur:

{ "threat_severity": "Low", "severity_scale": null }

📊 ENRICHISSEMENT 26/07/2026 05:01

REDHAT

Champ modifié: Red Hat

Ancienne valeur:

Non

Nouvelle valeur:

Oui

Total des modifications: 2 Dernière mise à jour: 3 months ago

> REFERENCES

https://git.kernel.org/stable/c/589a254bf3e88204c8402b9cbccd5e23a0af990f

https://git.kernel.org/stable/c/6d9a98c5ed65ba92a09e4ca5a5f6941448145529

https://git.kernel.org/stable/c/75091030f07b7957cc0646cd52e2d9d15f611483

https://git.kernel.org/stable/c/7f23b5c420b9f68a210c29c5123bace670aa8cc9