- Vulnerability/
- USN-1669-1
USN-1669-1: Linux kernel vulnerability
First published: Tue Dec 18 2012(Updated: )
A flaw was discovered in the Linux kernel's handling of new hot-plugged memory. An unprivileged local user could exploit this flaw to cause a denial of service by crashing the system.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/linux-image-3.2.0-35-omap | <3.2.0-35.55 | 3.2.0-35.55 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-35-generic | <3.2.0-35.55 | 3.2.0-35.55 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-35-powerpc-smp | <3.2.0-35.55 | 3.2.0-35.55 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-35-powerpc64-smp | <3.2.0-35.55 | 3.2.0-35.55 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-35-virtual | <3.2.0-35.55 | 3.2.0-35.55 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-35-generic-pae | <3.2.0-35.55 | 3.2.0-35.55 |
| Ubuntu 22.04 LTS | =12.04 | |
| All of | ||
| ubuntu/linux-image-3.2.0-35-highbank | <3.2.0-35.55 | 3.2.0-35.55 |
| Ubuntu 22.04 LTS | =12.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2012-5517
- https://ubuntu.com/security/notices/USN-1679-1
- https://ubuntu.com/security/notices/USN-1678-1
- https://ubuntu.com/security/notices/USN-1670-1
- https://ubuntu.com/security/notices/USN-1704-1
- https://ubuntu.com/security/notices/USN-1677-1
- https://ubuntu.com/security/notices/USN-1673-1
- https://ubuntu.com/security/notices/USN-1671-1
- https://launchpad.net/ubuntu/+source/linux/3.2.0-35.55
- https://ubuntu.com/security/notices/USN-1669-1 (Advisory)
Frequently Asked Questions
What is the severity of USN-1669-1?
USN-1669-1 has a high severity rating due to its potential to cause a denial of service.
How do I fix USN-1669-1?
To fix USN-1669-1, you should upgrade to the linux-image packages version 3.2.0-35.55.
Who is affected by USN-1669-1?
USN-1669-1 affects unprivileged local users on Ubuntu 12.04 who can exploit the kernel flaw.
What is the main issue described in USN-1669-1?
The main issue in USN-1669-1 is a flaw in the Linux kernel's handling of hot-plugged memory that allows for a system crash.
Can USN-1669-1 be exploited remotely?
No, USN-1669-1 can only be exploited by a local user with access to the system.
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