SUSE CVE-2026-89755

In the Linux kernel, the following vulnerability has been resolved: mm/migratedevice: clear stale mapping after freeing swapcache migratedevicepages reads the folio mapping before calling foliofreeswap. When foliofreeswap succeeds, the folio is removed from the swap cache, but the saved mapping...

CVE-2026-89755: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/migratedevice: clear stale mapping after freeing swapcache migratedevicepages reads the folio mapping before calling foliofreeswap. When foliofreeswap succeeds, the folio is removed from the swap cache, but the saved mapping...

Linux kernel Memory Management Buffer Overflow DoS

The vulnerability of the foliomigratemapping function in the mm/migrate.c module of the Linux kernel’s memory management subsystem is related to the repeated release of previously released memory. Exploiting this vulnerability could allow an attacker to cause a service failure...