CVE-2025-21874 | Linux Kernel up to 6.12.17/6.13.5 dm-integrity journal_sectors divide by zero (Nessus ID 236983)
A vulnerability was found in Linux Kernel up to 6.12.17/6.13.5. It has been declared as problematic. Affected by this vulnerability is the function journal_sectors of the component dm-integrity. The manipulation leads to divide by zero.
This vulnerability is known as CVE-2025-21874. The attack needs to be approached within the local network. There is no exploit available.
It is recommended to upgrade the affected component.