SB20260105111 - Double free in Linux kernel rtc driver
Published: January 5, 2026
Security Bulletin ID
SB20260105111
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) Double free (CVE-ID: CVE-2025-68754)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a double free error within the aml_rtc_probe() and SIMPLE_DEV_PM_OPS() functions in drivers/rtc/rtc-amlogic-a4.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.