Linux kernel vulnerabilities

2012-10-11T00:00:00
ID USN-1606-1
Type ubuntu
Reporter Ubuntu
Modified 2012-10-11T00:00:00

Description

A flaw was found in how the Linux kernel’s KVM (Kernel-based Virtual Machine) subsystem handled MSI (Message Signaled Interrupts). A local unprivileged user could exploit this flaw to cause a denial of service or potentially elevate privileges. (CVE-2012-2137)

A flaw was found in how the Linux kernel passed the replacement session keyring to a child process. An unprivileged local user could exploit this flaw to cause a denial of service (panic). (CVE-2012-2745)