The vulnerability of the __ext4_ext_check() function in the fs/ext4/extents.c module of the Ext4 file system support in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ext4extcheck function in the fs/ext4/extents.c module of the Linux File System Support library is related to insufficient validation of input data. Exploiting this vulnerability could allow an attacker to cause a service failure...