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CVE Vulnerability Details :

CVE-2021-4453

PUBLISHED

More Info Official Page

Assigner-Linux

Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published At-26 Feb, 2025 | 02:19

Updated At-04 May, 2025 | 06:59

▼CVE Numbering Authority (CNA)

drm/amd/pm: fix a potential gpu_metrics_table memory leak

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

Vendor

Linux Kernel Organization, Inc

Product

Linux

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c

Default Status

unaffected

Versions

Affected

From 95868b85764aff2dcbf78d3054076df75446ad15 before 222cebd995cdf11fe0d502749560f65e64990e55 (git)
From 95868b85764aff2dcbf78d3054076df75446ad15 before 257b3bb16634fd936129fe2f57a91594a75b8751 (git)
From 95868b85764aff2dcbf78d3054076df75446ad15 before aa464957f7e660abd554f2546a588f6533720e21 (git)

Vendor

Linux Kernel Organization, Inc

Product

Linux

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c

Default Status

affected

Versions

Affected

5.10

Unaffected

From 0 before 5.10 (semver)
From 5.10.88 through 5.10.* (semver)
From 5.15.11 through 5.15.* (semver)
From 5.16 through * (original_commit_for_fix)

References

Hyperlink	Resource
https://git.kernel.org/stable/c/222cebd995cdf11fe0d502749560f65e64990e55	N/A
https://git.kernel.org/stable/c/257b3bb16634fd936129fe2f57a91594a75b8751	N/A
https://git.kernel.org/stable/c/aa464957f7e660abd554f2546a588f6533720e21	N/A

Affected Products

Affected

Affected

Unaffected

Metrics

Metrics Other Info

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References