USN-1487-1: Linux kernel vulnerability
A flaw was discovered in the Linux kernel's NFSv4 (Network file system) handling of ACLs (access control lists). A remote NFS server (attacker) could cause a denial of service (OOPS).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
ubuntu/linux-image-3.0.0-22-virtualto a version that resolves this vulnerability.Fixed in 3.0.0-22.36 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-22-omapto a version that resolves this vulnerability.Fixed in 3.0.0-22.36 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-22-serverto a version that resolves this vulnerability.Fixed in 3.0.0-22.36 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-22-powerpc-smpto a version that resolves this vulnerability.Fixed in 3.0.0-22.36 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-22-powerpcto a version that resolves this vulnerability.Fixed in 3.0.0-22.36 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-22-generic-paeto a version that resolves this vulnerability.Fixed in 3.0.0-22.36 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-22-powerpc64-smpto a version that resolves this vulnerability.Fixed in 3.0.0-22.36 - Upgrade
Upgrade
ubuntu/linux-image-3.0.0-22-genericto a version that resolves this vulnerability.Fixed in 3.0.0-22.36
Event History
Frequently Asked Questions
What is the severity of USN-1487-1?
USN-1487-1 is classified as a denial of service vulnerability that can disrupt system operations.
How do I fix USN-1487-1?
To mitigate USN-1487-1, upgrade to linux-image-3.0.0-22.36 or a later version on Ubuntu 11.10.
What systems are affected by USN-1487-1?
USN-1487-1 affects various versions of Ubuntu 11.10 using specific linux-image packages.
Can USN-1487-1 be exploited remotely?
Yes, USN-1487-1 can be exploited remotely by an attacker using a malicious NFS server.
What are the potential impacts of USN-1487-1?
The exploitation of USN-1487-1 could lead to a denial of service condition, causing the system to crash.