Comment 1 for bug 731199

Steve Conklin (sconklin) wrote :

Multiple integer underflows in the x25_parse_facilities function in
net/x25/x25_facilities.c in the Linux kernel before allow remote
attackers to cause a denial of service (system crash) via malformed X.25
(1) X25_FAC_CLASS_A, (2) X25_FAC_CLASS_B, (3) X25_FAC_CLASS_C, or (4)
X25_FAC_CLASS_D facility data, a different vulnerability than

upstream commit: 5ef41308f94dcbb3b7afc56cdef1c2ba53fa5d2f