SB20250916286 - Information disclosure in Linux kernel arm64 kernel
Published: September 16, 2025 Updated: September 22, 2025
Security Bulletin ID
SB20250916286
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information disclosure (CVE-ID: CVE-2023-53266)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to information disclosure within the acpi_ffh_address_space_arch_setup() function in arch/arm64/kernel/acpi.c. A local user can gain access to sensitive information.
Remediation
Install update from vendor's website.