SB2025100551 - Integer overflow in Linux kernel wireless
Published: October 5, 2025 Updated: October 27, 2025
Security Bulletin ID
SB2025100551
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Integer overflow (CVE-ID: CVE-2023-53570)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to integer overflow within the nl80211_parse_mbssid_elems() function in net/wireless/nl80211.c. A local user can execute arbitrary code.
Remediation
Install update from vendor's website.