SB2025102379 - Memory leak in Linux kernel acpi x86 driver
Published: October 23, 2025 Updated: October 26, 2025
Security Bulletin ID
SB2025102379
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-2023-53708)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the lpi_device_get_constraints_amd() function in drivers/acpi/x86/s2idle.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/1ea7e47807279369c82718efd2677ea25c6579e3
- https://git.kernel.org/stable/c/7b7964cd9db30bc84808a40d13a0633b4313f149
- https://git.kernel.org/stable/c/883cf0d4cf288313b71146ddebdf5d647b76c78b
- https://git.kernel.org/stable/c/9e8bbde9293151430884aed882a88eaa22298f72
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.5