SB20260924131 - Memory corruption in Linux kernel acpi acpica driver
Published: September 24, 2026
Security Bulletin ID
SB20260924131
CSH 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 vulnerability.
1) Memory corruption (CVE-ID: CVE-2026-97449)
CWE-ID: CWE-119 - Memory corruption
CVSSv4: 0 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a local user to perform an out-of-bounds access.
The vulnerability exists due to improper restriction of operations within bounds in ACPICA parser functions when parsing package data with invalid package limits. A local user can trigger parsing of package data with invalid package limits to perform an out-of-bounds access.
Remediation
Install update from vendor's website.