CVE-2023-54320

Published: Dec 30, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2() Function amd_pmc_stb_debugfs_open_v2() may be called when the STB debug mechanism enabled. When amd_pmc_send_cmd() fails, the 'buf' needs to be released.

Vendor	Product	Versions
Linux	Linux	affected `1ecfd30960d4377c2d85181608936dedd35bb171 - < d804adef7b23b22bb82e1b3dd113e9073cea9bc1` affected `1ecfd30960d4377c2d85181608936dedd35bb171 - < f6e7ac4c35a28aef0be93b32c533ae678ad0b9e7`
Linux	Linux	affected `6.3` unaffected `0 - < 6.3` unaffected `6.3.4 - <= 6.3.` unaffected `6.4 - <= `

References

https://git.kernel.org/stable/c/d804adef7b23b22bb82e1b3dd113e9073cea9bc1

https://git.kernel.org/stable/c/f6e7ac4c35a28aef0be93b32c533ae678ad0b9e7

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CVE-2023-54320

Description

Affected Products

References