SB2025123085 - Memory leak in Linux kernel platform x86 driver
Published: December 30, 2025 Updated: December 31, 2025
Security Bulletin ID
SB2025123085
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Memory leak (CVE-ID: CVE-2023-54252)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the tlmi_analyze() function in drivers/platform/x86/think-lmi.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/081da7b1c881828244b93b3befb7c18389f696bb
- https://git.kernel.org/stable/c/43fc0342bac1808fda2b76184e43414727111c6b
- https://git.kernel.org/stable/c/cccdb30935c82be805d3362a15680b95d5cb3ee0
- https://git.kernel.org/stable/c/e7d796fccdc8d17c2d21817ebe4c7bf5bbfe5433
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.107
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.24
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3