CVE WatchJul 14, 2026

CVE-2025-21780

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() It

CVSS

7.8

High

EPSS

0.3%

p17

KEV

—

Exploit Today

0-100

Published: Feb 27, 2025 · Last modified: Jul 14, 2026 · CWE-120

EPSS · 30d

0.3%EPSS · 30 days0.3%

2026-08-022026-08-31

Technical description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() It malicious user provides a small pptable through sysfs and then a bigger pptable, it may cause buffer overflow attack in function smu_sys_set_pp_table().

Official references

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