English | Deutsch | Español | Português
 UserID:
 Passwd:
new user
 About:   Dedicated  | Advanced  | Standard  | Recurring  | No Risk  | Desktop  | Basic  | Single  | Security Seal  | FAQ
  Price/Feature Summary  | Order  | New Vulnerabilities  | Confidentiality  | Vulnerability Search
 Vulnerability   
Search   
    Search 148472 CVE descriptions
and 72306 test descriptions,
access 10,000+ cross references.
Tests   CVE   All  

==========================================================================
Ubuntu Security Notice USN-1312-1
December 19, 2011

linux vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 11.04

Summary:

Several security issues were fixed in the kernel.

Software Description:
- linux: Linux kernel

Details:

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)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 11.04:
  linux-image-2.6.38-13-generic   2.6.38-13.53
  linux-image-2.6.38-13-generic-pae  2.6.38-13.53
  linux-image-2.6.38-13-omap      2.6.38-13.53
  linux-image-2.6.38-13-powerpc   2.6.38-13.53
  linux-image-2.6.38-13-powerpc-smp  2.6.38-13.53
  linux-image-2.6.38-13-powerpc64-smp  2.6.38-13.53
  linux-image-2.6.38-13-server    2.6.38-13.53
  linux-image-2.6.38-13-versatile  2.6.38-13.53
  linux-image-2.6.38-13-virtual   2.6.38-13.53

After a standard system update you need to reboot your computer to make
all the necessary changes.

References:
  http://www.ubuntu.com/usn/usn-1312-1
  CVE-2011-4077, CVE-2011-4081, CVE-2011-4132, CVE-2011-4330

Package Information:
  https://launchpad.net/ubuntu/+source/linux/2.6.38-13.53


New User Registration
Email:
UserID:
Passwd:
Please email me your monthly newsletters, informing the latest services, improvements & surveys.
Please email me a vulnerability test announcement whenever a new test is added.
   Privacy
Registered User Login
 
UserID:   
Passwd:  

 Forgot userid or passwd?
Email/Userid:




Home | About Us | Contact Us | Partner Programs | Developer APIs | Privacy | Mailing Lists | Abuse
Security Audits | Managed DNS | Network Monitoring | Site Analyzer | Internet Research Reports
Web Probe

© 1998-2019 E-Soft Inc. All rights reserved.