CVE-2023-54320

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2023-54320
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54320.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-54320
Downstream
Related
Published
2025-12-30T12:34:14.133Z
Modified
2026-01-30T01:32:42.643316Z
Summary
platform/x86/amd: pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()
Details

In the Linux kernel, the following vulnerability has been resolved:

platform/x86/amd: pmc: Fix memory leak in amdpmcstbdebugfsopen_v2()

Function amdpmcstbdebugfsopen_v2() may be called when the STB debug mechanism enabled.

When amdpmcsend_cmd() fails, the 'buf' needs to be released.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54320.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1ecfd30960d4377c2d85181608936dedd35bb171
Fixed
d804adef7b23b22bb82e1b3dd113e9073cea9bc1
Fixed
f6e7ac4c35a28aef0be93b32c533ae678ad0b9e7

Affected versions

v6.*

v6.2
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.3.1
v6.3.2
v6.3.3

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54320.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.3.4

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54320.json"