NVD Vulnerability Detail
Search Exploit, PoC
CVE-2026-31447
Summary

In the Linux kernel, the following vulnerability has been resolved:

ext4: reject mount if bigalloc with s_first_data_block != 0

bigalloc with s_first_data_block != 0 is not supported, reject mounting
it.

Publication Date April 22, 2026, 11:16 p.m.
Registration Date April 25, 2026, 4:05 a.m.
Last Update April 24, 2026, 1:17 a.m.
Related information, measures and tools
Common Vulnerabilities List