The vulnerability of the diNewExt() function in the fs/jfs/jfs_imap.c module of the JFS file system support in Linux kernel allows a attacker to cause a service failure.

The vulnerability of the diNewExt function in the fs/jfs/jfsimap.c module of the Linux file system support library is related to unvalidated array indexing. Exploiting this vulnerability could allow an attacker to cause a service failure...