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CVE Watch30 jul 2026

CVE-2025-40276

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Flush shmem writes before mapping buffers CPU-uncached Th

CVSS

7.3

Alto

EPSS

0.1%

p3

KEV

—

Exploit Today

1

0-100

Publicado: 6 dic 2025 · Última mod.: 30 jul 2026

EPSS · 30d
0.1%EPSS · 30 días0.1%
2026-08-042026-08-31
Descripción técnica

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Flush shmem writes before mapping buffers CPU-uncached The shmem layer zeroes out the new pages using cached mappings, and if we don't CPU-flush we might leave dirty cachelines behind, leading to potential data leaks and/or asynchronous buffer corruption when dirty cachelines are evicted.

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