CVE-2026-7007

The Zephyr ext2 file system validates the on-disk superblock in ext2verifydisksuperblock subsys/fs/ext2/ext2impl.c before completing a mount. The validator checked the magic number, block size, revision and feature flags, but did not verify that the on-disk fields sblockspergroup and...

PT-2026-64305

Name of the Vulnerable Software and Affected Versions Zephyr affected versions not specified Description The ext2 file system fails to verify that the on-disk superblock fields s blocks per group and s inodes per group are non-zero during the mount process in the ext2 verify disk superblock...