CVE-2012-0055: High severity Linux Linux kernel vulnerability
Last updated 24 July 2024
Other sources
OverlayFS in the Linux kernel before 3.0.0-16.28, as used in Ubuntu 10.0.4 LTS and 11.10, is missing inode security checks which could allow attackers to bypass security restrictions and perform unauthorized actions.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2012-0055?
CVE-2012-0055 is considered a high-severity vulnerability due to its potential to allow unauthorized access to system resources.
How do I fix CVE-2012-0055?
To resolve CVE-2012-0055, upgrade to a Linux kernel version higher than 3.0.0-16.28 or apply the relevant security patches provided by your distribution.
What systems are affected by CVE-2012-0055?
CVE-2012-0055 affects Linux kernel versions before 3.0.0-16.28 and specific Ubuntu releases including 10.04 LTS and 11.10.
Can CVE-2012-0055 lead to data breaches?
Yes, CVE-2012-0055 can potentially lead to data breaches by allowing attackers to bypass security checks and execute unauthorized actions.
Is there any workaround for CVE-2012-0055 if I cannot upgrade immediately?
While the best solution is to upgrade, temporarily limiting access to affected systems may mitigate the risk posed by CVE-2012-0055.