- Vulnerability/
- USN-1486-1
USN-1486-1: Linux kernel vulnerability
First published: Fri Jun 29 2012(Updated: )
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 | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/linux-image-3.2.0-26-omap | <3.2.0-26.41 | 3.2.0-26.41 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-26-generic | <3.2.0-26.41 | 3.2.0-26.41 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-26-powerpc-smp | <3.2.0-26.41 | 3.2.0-26.41 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-26-powerpc64-smp | <3.2.0-26.41 | 3.2.0-26.41 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-26-virtual | <3.2.0-26.41 | 3.2.0-26.41 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-26-generic-pae | <3.2.0-26.41 | 3.2.0-26.41 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-26-highbank | <3.2.0-26.41 | 3.2.0-26.41 |
| Ubuntu 22.04 LTS | =12.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2012-2375
- https://ubuntu.com/security/notices/USN-1487-1
- https://ubuntu.com/security/notices/USN-1499-1
- https://ubuntu.com/security/notices/USN-1489-1
- https://ubuntu.com/security/notices/USN-1490-1
- https://ubuntu.com/security/notices/USN-1494-1
- https://ubuntu.com/security/notices/USN-1488-1
- https://ubuntu.com/security/notices/USN-1530-1
- https://launchpad.net/ubuntu/+source/linux/3.2.0-26.41
- https://ubuntu.com/security/notices/USN-1486-1 (Advisory)
Frequently Asked Questions
What is the severity of USN-1486-1?
The severity of USN-1486-1 is classified as high due to the potential for denial of service.
How do I fix USN-1486-1?
To fix USN-1486-1, upgrade your kernel to version 3.2.0-26.41 or later for Ubuntu 12.04.
What systems are affected by USN-1486-1?
USN-1486-1 affects various Ubuntu 12.04 systems running specific versions of the Linux kernel.
Can USN-1486-1 be exploited remotely?
Yes, USN-1486-1 can be exploited remotely through a malicious NFS server that can cause a denial of service.
What is the impact of USN-1486-1?
The impact of USN-1486-1 is that it can lead to a system crash or denial of service, interrupting service availability.
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