The vulnerability of the ea_get() function in the fs/jfs/xattr.c component of the Linux kernel allows a hacker to gain access to confidential data and also trigger a service denial.

The vulnerability of the eaget function in the fs/jfs/xattr.c component of the Linux kernel involves reading data from beyond the allowable buffer size. Exploiting this vulnerability can allow an attacker to access confidential data and also cause service failures...