CVE-2021-47658: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

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!

Affected products

• Linux Linux Kernel: from 5.10, before 5.17 (fixed in 5.17)

Published 2025-02-26. Last modified 2026-06-17.