CVE-2010-0741

Description (CNA)

The virtio_net_bad_features function in hw/virtio-net.c in the virtio-net driver in the Linux kernel before 2.6.26, when used on a guest OS in conjunction with qemu-kvm 0.11.0 or KVM 83, allows remote attackers to cause a denial of service (guest OS crash, and an associated qemu-kvm process exit) by sending a large amount of network traffic to a TCP port on the guest OS, related to a virtio-net whitelist that includes an improper implementation of TCP Segment Offloading (TSO).

Affected (CNA)

CWE

No CWE identifiers supplied.

References

• http://securitytracker.com/id?1023798
• https://rhn.redhat.com/errata/RHSA-2010-0476.html
• https://bugs.edge.launchpad.net/ubuntu/+source/qemu-kvm/+bug/458521
• http://www.vupen.com/english/advisories/2010/0760
• http://lists.gnu.org/archive/html/qemu-devel/2009-10/msg02480.html
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11143
• https://patchwork.kernel.org/patch/56479/
• http://lists.gnu.org/archive/html/qemu-devel/2009-10/msg02495.html
• http://www.redhat.com/support/errata/RHSA-2010-0271.html
• http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commit%3Bh=184bd0484533b725194fa517ddc271ffd74da7c9
• http://openwall.com/lists/oss-security/2010/03/29/4
• https://bugzilla.redhat.com/show_bug.cgi?id=577218

ADP enrichment