CVE-2026-47224 NanaZip: Heap buffer-overflow read in NanaZip LVM metadata CRC check

NanaZip is the 7-Zip derivative intended for the modern Windows experience. From version 3.0.1000.0 to before version 6.0.1698.0, a heap buffer-overflow read exists in the LVM2 physical-volume metadata parser in NanaZip via the upstream 7-Zip LvmHandler. The vulnerability is triggered when openin...

pvcreate --restorefile fails "/dev/sdx device not found or ignored by filtering" in XenServer

When trying to restore the lvm metadata on a Physical volume from backup using the command pvcreate --restorefile, it is failing with the error /dev/sdx device not found...