USN-1507-1: Linux kernel vulnerabilities
A flaw was found in the Linux kernel's KVM (Kernel Virtual Machine) virtual cpu setup. An unprivileged local user could exploit this flaw to crash the system leading to a denial of service. (CVE-2012-1601) An error was found in the Linux kernel's IPv6 netfilter when connection tracking is enabled. A remote attacker could exploit this flaw to crash a system if it is using IPv6 with the nfcontrackipv6 kernel module loaded. (CVE-2012-2744)
Affected Software
Event History
Frequently Asked Questions
What is the severity of USN-1507-1?
The severity of USN-1507-1 is classified as high due to the potential for unprivileged local users to crash the system.
How do I fix USN-1507-1?
To fix USN-1507-1, update your Linux kernel to version 2.6.24-32.104 or later.
What vulnerabilities are addressed in USN-1507-1?
USN-1507-1 addresses vulnerabilities related to the KVM virtual CPU setup and the IPv6 netfilter connection tracking.
Which Ubuntu versions are affected by USN-1507-1?
USN-1507-1 affects Ubuntu 8.04 with specific Linux kernel packages.
Can USN-1507-1 lead to denial of service?
Yes, the vulnerabilities in USN-1507-1 can be exploited to cause a denial of service.