CVE-2021-47658

MEDIUM

Linux Kernel 5.10-5.17 - Use-After-Free in GPU Metrics Table Handling

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix a potential gpu_metrics_table memory leak Memory is allocated for gpu_metrics_table in renoir_init_smc_tables(), but not freed in int smu_v12_0_fini_smc_tables(). Free it!

References (1)

Core 1

Core References

Patch

https://git.kernel.org/stable/c/583637d66a70fc7090e12fb0ebbacc33d39e2214

Scores

CVSS v3 5.5

EPSS 0.0019

EPSS Percentile 8.6%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-401

Status published

Products (5)

Linux/Linux < 5.10

Linux/Linux 5.10

Linux/Linux 5.17

Linux/Linux 95868b85764aff2dcbf78d3054076df75446ad15 - 583637d66a70fc7090e12fb0ebbacc33d39e2214

linux/linux_kernel 5.10 - 5.17

Published Feb 26, 2025

Tracked Since Feb 18, 2026