The vulnerability of the ext4_get_first_dir_block() function in the fs/ext4/namei.c module of the Ext4 file system support module for Linux’s kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ext4getfirstdirblock function in the fs/ext4/namei.c module of the Ext4 file system support in Linux’s operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...