CVE-2026-23097 | Linux Kernel up to 6.6.121/6.12.67/6.18.7/6.19-rc6 mm/rmap.c migrate_pages deadlock

A vulnerability was found in Linux Kernel up to 6.6.121/6.12.67/6.18.7/6.19-rc6. It has been declared as critical. This affects the function migrate_pages of the file mm/rmap.c. Executing a manipulation can lead to deadlock.

This vulnerability appears as CVE-2026-23097. The attacker needs to be present on the local network. There is no available exploit.

It is recommended to upgrade the affected component.