Vulnerabilities > Redhat > Enterprise MRG > High

DATE CVE VULNERABILITY TITLE RISK
2014-11-10 CVE-2014-3687 Resource Exhaustion vulnerability in multiple products
The sctp_assoc_lookup_asconf_ack function in net/sctp/associola.c in the SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (panic) via duplicate ASCONF chunks that trigger an incorrect uncork within the side-effect interpreter.
7.5
2014-11-10 CVE-2014-3673 Improper Input Validation vulnerability in multiple products
The SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (system crash) via a malformed ASCONF chunk, related to net/sctp/sm_make_chunk.c and net/sctp/sm_statefuns.c.
7.5
2012-05-24 CVE-2011-2699 The IPv6 implementation in the Linux kernel before 3.1 does not generate Fragment Identification values separately for each destination, which makes it easier for remote attackers to cause a denial of service (disrupted networking) by predicting these values and sending crafted packets.
network
low complexity
linux redhat
7.5
2012-05-17 CVE-2012-1097 NULL Pointer Dereference vulnerability in multiple products
The regset (aka register set) feature in the Linux kernel before 3.2.10 does not properly handle the absence of .get and .set methods, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a (1) PTRACE_GETREGSET or (2) PTRACE_SETREGSET ptrace call.
local
low complexity
linux redhat suse CWE-476
7.8
2011-10-10 CVE-2011-2189 Resource Exhaustion vulnerability in multiple products
net/core/net_namespace.c in the Linux kernel 2.6.32 and earlier does not properly handle a high rate of creation and cleanup of network namespaces, which makes it easier for remote attackers to cause a denial of service (memory consumption) via requests to a daemon that requires a separate namespace per connection, as demonstrated by vsftpd.
network
low complexity
linux redhat canonical debian CWE-400
7.5