What’s Vulnerable › Vulnerabilities
CVE-2021-47658: drm/amd/pm: fix a potential gpu_metrics_table memory leak
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-02-26 · updated 2026-06-17
- Weakness: CWE-401
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!
Affected products
- Linux kernel: from 5.10 before 5.17 — fixed in 5.17
How to fix
Upgrade to a fixed version: Linux kernel 5.17. Check the vendor advisory for mitigations.
References
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