Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×
The system could be made to leak sensitive system information.
Software Description:
- linux: Linux kernel
Details:
A flaw was discovered in the Linux kernel's handling of script execution
when module loading is enabled. A local attacker could exploit this flaw to
cause a leak of kernel stack contents.
The problem can be corrected by updating your system to the following package versions: Ubuntu 10.04 LTS: linux-image-2.6.32-45-386 2.6.32-45.102 linux-image-2.6.32-45-generic 2.6.32-45.102 linux-image-2.6.32-45-generic-pae 2.6.32-45.102 linux-image-2.6.32-45-ia64 2.6.32-45.102 linux-image-2.6.32-45-lpia 2.6.32-45.102 linux-image-2.6.32-45-powerpc 2.6.32-45.102 linux-image-2.6.32-45-powerpc-smp 2.6.32-45.102 linux-image-2.6.32-45-powerpc64-smp 2.6.32-45.102 linux-image-2.6.32-45-preempt 2.6.32-45.102 linux-image-2.6.32-45-server 2.6.32-45.102 linux-image-2.6.32-45-sparc64 2.6.32-45.102 linux-image-2.6.32-45-sparc64-smp 2.6.32-45.102 linux-image-2.6.32-45-versatile 2.6.32-45.102 linux-image-2.6.32-45-virtual 2.6.32-45.102 After a standard system update you need to reboot your computer to make all the necessary changes.
CVE-2012-4530
Get the latest Linux and open source security news straight to your inbox.