Advisory Published

USN-1312-1: Linux kernel vulnerabilities

First published: Mon Dec 19 2011(Updated: )

A bug was discovered in the XFS filesystem's handling of pathnames. A local attacker could exploit this to crash the system, leading to a denial of service, or gain root privileges. (CVE-2011-4077) Nick Bowler discovered the kernel GHASH message digest algorithm incorrectly handled error conditions. A local attacker could exploit this to cause a kernel oops. (CVE-2011-4081) A flaw was found in the Journaling Block Device (JBD). A local attacker able to mount ext3 or ext4 file systems could exploit this to crash the system, leading to a denial of service. (CVE-2011-4132) Clement Lecigne discovered a bug in the HFS file system bounds checking. When a malformed HFS file system is mounted a local user could crash the system or gain root privileges. (CVE-2011-4330)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-2.6.38-13-powerpc<2.6.38-13.53
2.6.38-13.53
=11.04
All of
ubuntu/linux-image-2.6.38-13-powerpc64-smp<2.6.38-13.53
2.6.38-13.53
=11.04
All of
ubuntu/linux-image-2.6.38-13-generic-pae<2.6.38-13.53
2.6.38-13.53
=11.04
All of
ubuntu/linux-image-2.6.38-13-versatile<2.6.38-13.53
2.6.38-13.53
=11.04
All of
ubuntu/linux-image-2.6.38-13-generic<2.6.38-13.53
2.6.38-13.53
=11.04
All of
ubuntu/linux-image-2.6.38-13-virtual<2.6.38-13.53
2.6.38-13.53
=11.04
All of
ubuntu/linux-image-2.6.38-13-server<2.6.38-13.53
2.6.38-13.53
=11.04
All of
ubuntu/linux-image-2.6.38-13-omap<2.6.38-13.53
2.6.38-13.53
=11.04
All of
ubuntu/linux-image-2.6.38-13-powerpc-smp<2.6.38-13.53
2.6.38-13.53
=11.04

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Child vulnerabilities

(Contains the following vulnerabilities)

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203