Felixdoerre

**Name of the Vulnerable Software and Affected Versions** systemd version 253 **Description** An issue was discovered where an attacker can truncate a sealed log file and then resume log sealing, allowing modifications to go undetected despite integrity checks showing no error. **Recommendations** For systemd version 253, consider disabling the log sealing feature as a temporary workaround until a patch is available. Restrict access to sealed log files to minimize the risk of exploitation. Avoid using the log sealing feature in sensitive environments until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** systemd version 253 **Description** An issue was discovered where an attacker can modify the contents of past events in a sealed log file and then adjust the file such that checking the integrity shows no error, despite modifications. **Recommendations** For systemd version 253, at the moment, there is no information about a newer version that contains a fix for this issue.