Bug 2348132 (CVE-2021-47658) - CVE-2021-47658 kernel: drm/amd/pm: fix a potential gpu_metrics_table memory leak
Summary: CVE-2021-47658 kernel: drm/amd/pm: fix a potential gpu_metrics_table memory leak
Keywords:
Status: NEW
Alias: CVE-2021-47658
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-26 03:18 UTC by OSIDB Bzimport
Modified: 2025-02-26 21:41 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2025-02-26 03:18:43 UTC 
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!
Comment 1 Avinash Hanwate 2025-02-26 21:30:41 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022624-CVE-2021-47658-3eb0@gregkh/T
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