Vulnerabilidades de Nilfs-dev
CVEs publicadas que afetam produtos de Nilfs-dev: 1 registro(s), com severidade, exploração e correções.
CVE-2026-55392
Média · 5.5
CWE-1284 18/06/2026
NILFS utilities - Undefined Behavior and Out-of-Memory via Unvalidated s_log_block_size
NILFS utilities through 2.3.0, fixed in commit 26efb5d, nilfs_sb_is_valid() function fails to validate s_log_block_size field in NILFS2 superblock before bit-shift operations. Attackers supplying crafted NILFS2 images trigger undefined behavior through oversized shifts or out-of-memory conditions, crashing tools like nilfs-tune and dumpseg.