USN-1322-1: Linux kernel vulnerability
Nick Bowler discovered the kernel GHASH message digest algorithm incorrectly handled error conditions. A local attacker could exploit this to cause a kernel oops.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
ubuntu/linux-image-3.0.0-14-powerpc64-smpto a version that resolves this vulnerability.Fixed in 3.0.0-14.23 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-14-omapto a version that resolves this vulnerability.Fixed in 3.0.0-14.23 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-14-genericto a version that resolves this vulnerability.Fixed in 3.0.0-14.23 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-14-serverto a version that resolves this vulnerability.Fixed in 3.0.0-14.23 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-14-powerpc-smpto a version that resolves this vulnerability.Fixed in 3.0.0-14.23 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-14-virtualto a version that resolves this vulnerability.Fixed in 3.0.0-14.23 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-14-powerpcto a version that resolves this vulnerability.Fixed in 3.0.0-14.23 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-14-generic-paeto a version that resolves this vulnerability.Fixed in 3.0.0-14.23
Event History
Frequently Asked Questions
What is the severity of USN-1322-1?
USN-1322-1 has a moderate severity, as it could lead to a kernel oops under certain circumstances.
How do I fix USN-1322-1?
To fix USN-1322-1, upgrade your Linux kernel to version 3.0.0-14.23 or later for Ubuntu 11.10.
What does the USN-1322-1 vulnerability affect?
USN-1322-1 affects several Linux kernel packages on Ubuntu 11.10, specifically various image packages.
Who discovered the USN-1322-1 vulnerability?
The vulnerability identified in USN-1322-1 was discovered by Nick Bowler.
Can USN-1322-1 be exploited remotely?
USN-1322-1 requires local access to exploit, as it is a local vulnerability affecting kernel operations.