PT-2025-54081 · Lenovo+1 · Thinkstation Wmi+1

Published 2025-12-30 · Updated 2026-02-24 · CVE-2023-54252

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A memory leak was identified and resolved in the Linux kernel related to the ThinkStation WMI strings parsing within the platform/x86/think-lmi module. A previously introduced commit resulted in memory not being freed after allocation from tlmi setting, leading to the leak. The variable name was also changed to avoid confusion with a similarly named variable within the same function.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2023-54252

SUSE-SU-2026:0263-1

SUSE-SU-2026:0317-1

SUSE-SU-2026:0411-1

SUSE-SU-2026:0617-1

Affected Products

Linux Kernel

Thinkstation Wmi

References · 970

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54252.json · Exploit
• https://osv.dev/vulnerability/CVE-2023-54252 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-54252 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:0617-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-54252 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:0317-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0411-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0263-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-54252 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-54252 · Vendor Advisory
• https://suse.com/security/cve/CVE-2022-50669 · Note
• https://suse.com/security/cve/CVE-2025-40215 · Note
• https://bugzilla.suse.com/1213747 · Note
• https://bugzilla.suse.com/1256349 · Note
• https://bugzilla.suse.com/1255800 · Note