Rule Set Based Access Control (RSBAC) before 1.3.5 does not properly use the Linux Kernel Crypto API for the Linux kernel 2.6.x, which allows context-dependent attackers to bypass authentication controls via unspecified vectors, possibly involving User Management password hashing and unchecked function return codes.

CVE-2007-3945

Buffer overflow in Samba 2.2.x to 2.2.9, and 3.0.0 to 3.0.4, when the "mangling method = hash" option is enabled in smb.conf, has unknown impact and attack vectors.

Skip to content

*   *   Console
    *   Support
    *   Developers
    *   Partners
    *   redhat.com
    *   Start a trial
    

Contact us

Welcome,

Log in to your Red Hat account

Log in

Your Red Hat account gives you access to your member profile and preferences, and the following services based on your customer status:

*   Customer Portal
*   Red Hat Connect for Business Partners

*   User management
*   Certification Central

Register now

Not registered yet? Here are a few reasons why you should be:

*   Browse Knowledgebase articles, manage support cases and subscriptions, download updates, and more from one place.
*   View users in your organization, and edit their account information, preferences, and permissions.
*   Manage your Red Hat certifications, view exam history, and download certification-related logos and documents.

For your security, if you're on a public computer and have finished using your Red Hat services, please be sure to log out.

Log out

Account Log in

*   Products
*   Solutions
*   Services & support
*   Resources
*   Red Hat & open source

**Red Hat Support****Go beyond support by engaging with our experts**

Our teams collaborate with you to ensure you accomplish your goals with Red Hat solutions. The relationship we build with you is designed to provide you with the tools and resources you need to find success on your IT journey.

**Configured for your success**

We develop a holistic understanding of your experience as a customer by ensuring our support and engineering teams work together.

Our support team works hand in hand with the best engineers in the industry to quickly turn customer feedback into product improvements. This direct line of communication allows us to hone in on proactive fixes that can impact your bottom line.

**Find the right level of support**

We have different tiers of support designed to meet your unique needs.

**Self-support**

**Standard**

**Premium**

Access to Red Hat products

Access to our knowledgebase and tools in our  
award-winning Customer Portal

Access to support engineers during standard business hours

Access to support engineers 24x7 for high-severity issues

We also feature specialized support options that can be tailored to the unique needs of companies of all sizes and industries. The Red Hat® Enhanced Solution Support offering reduces downtime and boosts confidence through access to senior level engineers, as well as resolution and restoration SLAs—helping you stay up and running as you innovate, scale, and deploy. Our engineers help restore your operations quickly and accelerate the path to final resolution, identifying the root cause which helps protect against recurrences in the future. Enhanced Solution Support engineers, who are already familiar with your environment, will be there to assist with critical issues in production environments so that you can consistently deliver the cloud services your customers demand. This offering is available for Red Hat OpenShift® and Red Hat OpenStack® Platform customers.

**Personalized support**

Connect with a technical adviser for collaborative planning and specialized guidance. Our Technical Account Managers help you streamline deployments, resolve issues, and shape your technology strategy to meet your toughest business challenges.

Explore Technical Account Management

**Award winners since 2011**

We’ve evolved the traditional software subscription model, combining the best elements of our services to exceed customer expectations. The Association of Support Professionals has honored Red Hat’s Customer Portal as one of “The Top Ten Best Support Websites” for 9 years running.

See why the Customer Portal keeps earning industry recognition

**What they're saying**

> We have found the support from Red Hat to be exemplary. Whenever we need anything from them, they have given it … Red Hat is now our backbone. Our business cannot run if Red Hat is not there.

> We cannot afford the service to go down. Too many people depend on it. Red Hat is a trusted vendor. Our customers can have faith in us...If there is an issue, Red Hat support means it can be addressed quickly.

**Check out our support channels**

**Have questions?**

CVE-2004-0686: Support

Race condition in Samba smbmnt allows local users to mount file systems in arbitrary locations.

CVE-1999-0812: IBM X-Force Exchange

Denial of service in Samba NETBIOS name service daemon (nmbd).

Tag

#samba