Red Hat Customer Portal

Skip to main content

Main Navigation

  • Products & Services
    • Back
    • View All Products
    • Infrastructure and Management
      • Back
      • Red Hat Enterprise Linux
      • Red Hat Virtualization
      • Red Hat Identity Management
      • Red Hat Directory Server
      • Red Hat Certificate System
      • Red Hat Satellite
      • Red Hat Subscription Management
      • Red Hat Update Infrastructure
      • Red Hat Insights
      • Red Hat Ansible Automation Platform
    • Cloud Computing
      • Back
      • Red Hat CloudForms
      • Red Hat OpenStack Platform
      • Red Hat OpenShift Container Platform
      • Red Hat OpenShift Online
      • Red Hat OpenShift Dedicated
      • Red Hat Advanced Cluster Management for Kubernetes
      • Red Hat Quay
      • Red Hat CodeReady Workspaces
    • Storage
      • Back
      • Red Hat Gluster Storage
      • Red Hat Hyperconverged Infrastructure
      • Red Hat Ceph Storage
      • Red Hat Openshift Container Storage
    • Runtimes
      • Back
      • Red Hat Runtimes
      • Red Hat JBoss Enterprise Application Platform
      • Red Hat Data Grid
      • Red Hat JBoss Web Server
      • Red Hat Single Sign On
      • Red Hat support for Spring Boot
      • Red Hat build of Node.js
      • Red Hat build of Thorntail
      • Red Hat build of Eclipse Vert.x
      • Red Hat build of OpenJDK
      • Red Hat build of Quarkus
      • Red Hat CodeReady Studio
    • Integration and Automation
      • Back
      • Red Hat Integration
      • Red Hat Fuse
      • Red Hat AMQ
      • Red Hat 3scale API Management
      • Red Hat JBoss Data Virtualization
      • Red Hat Process Automation
      • Red Hat Process Automation Manager
      • Red Hat Decision Manager
    • Support
    • Production Support
    • Development Support
    • Product Life Cycles
    • Documentation
    • Red Hat Enterprise Linux
    • Red Hat JBoss Enterprise Application Platform
    • Red Hat OpenStack Platform
    • Red Hat OpenShift Container Platform
    • Services
    • Consulting
    • Technical Account Management
    • Training & Certifications
    • Ecosystem Catalog
    • Partner Resources
    • Red Hat in the Public Cloud
  • Tools
    • Back
    • Red Hat Insights
    • Tools
    • Solution Engine
    • Packages
    • Errata
    • Customer Portal Labs
    • Explore Labs
    • Configuration
    • Deployment
    • Security
    • Troubleshooting
  • Security
    • Back
    • Product Security Center
    • Security Updates
    • Security Advisories
    • Red Hat CVE Database
    • Security Labs
    • Resources
    • Overview
    • Security Blog
    • Security Measurement
    • Severity Ratings
    • Backporting Policies
    • Product Signing (GPG) Keys
  • Community
    • Back
    • Customer Portal Community
    • Discussions
    • Blogs
    • Private Groups
    • Community Activity
    • Customer Events
    • Red Hat Convergence
    • Red Hat Summit
    • Stories
    • Red Hat Subscription Value
    • You Asked. We Acted.
    • Open Source Communities
  • Subscriptions
  • Downloads
  • Containers
  • Support Cases
  • Account
    • Back
    • Log In
    • Register
    • Red Hat Account Number:
    • Account Details
    • User Management
    • Account Maintenance
    • My Profile
    • Notifications
    • Help
    • Log Out
  • Language
    • Back
    • English
    • 한국어
    • 日本語
    • 中文 (中国)
Red Hat Customer Portal
  • Products & Services
    • Back
    • View All Products
    • Infrastructure and Management
      • Back
      • Red Hat Enterprise Linux
      • Red Hat Virtualization
      • Red Hat Identity Management
      • Red Hat Directory Server
      • Red Hat Certificate System
      • Red Hat Satellite
      • Red Hat Subscription Management
      • Red Hat Update Infrastructure
      • Red Hat Insights
      • Red Hat Ansible Automation Platform
    • Cloud Computing
      • Back
      • Red Hat CloudForms
      • Red Hat OpenStack Platform
      • Red Hat OpenShift Container Platform
      • Red Hat OpenShift Online
      • Red Hat OpenShift Dedicated
      • Red Hat Advanced Cluster Management for Kubernetes
      • Red Hat Quay
      • Red Hat CodeReady Workspaces
    • Storage
      • Back
      • Red Hat Gluster Storage
      • Red Hat Hyperconverged Infrastructure
      • Red Hat Ceph Storage
      • Red Hat Openshift Container Storage
    • Runtimes
      • Back
      • Red Hat Runtimes
      • Red Hat JBoss Enterprise Application Platform
      • Red Hat Data Grid
      • Red Hat JBoss Web Server
      • Red Hat Single Sign On
      • Red Hat support for Spring Boot
      • Red Hat build of Node.js
      • Red Hat build of Thorntail
      • Red Hat build of Eclipse Vert.x
      • Red Hat build of OpenJDK
      • Red Hat build of Quarkus
      • Red Hat CodeReady Studio
    • Integration and Automation
      • Back
      • Red Hat Integration
      • Red Hat Fuse
      • Red Hat AMQ
      • Red Hat 3scale API Management
      • Red Hat JBoss Data Virtualization
      • Red Hat Process Automation
      • Red Hat Process Automation Manager
      • Red Hat Decision Manager
    • Support
    • Production Support
    • Development Support
    • Product Life Cycles
    • Documentation
    • Red Hat Enterprise Linux
    • Red Hat JBoss Enterprise Application Platform
    • Red Hat OpenStack Platform
    • Red Hat OpenShift Container Platform
    • Services
    • Consulting
    • Technical Account Management
    • Training & Certifications
    • Ecosystem Catalog
    • Partner Resources
    • Red Hat in the Public Cloud
  • Tools
    • Back
    • Red Hat Insights
    • Tools
    • Solution Engine
    • Packages
    • Errata
    • Customer Portal Labs
    • Explore Labs
    • Configuration
    • Deployment
    • Security
    • Troubleshooting
  • Security
    • Back
    • Product Security Center
    • Security Updates
    • Security Advisories
    • Red Hat CVE Database
    • Security Labs
    • Resources
    • Overview
    • Security Blog
    • Security Measurement
    • Severity Ratings
    • Backporting Policies
    • Product Signing (GPG) Keys
  • Community
    • Back
    • Customer Portal Community
    • Discussions
    • Blogs
    • Private Groups
    • Community Activity
    • Customer Events
    • Red Hat Convergence
    • Red Hat Summit
    • Stories
    • Red Hat Subscription Value
    • You Asked. We Acted.
    • Open Source Communities
  • Subscriptions
  • Downloads
  • Containers
  • Support Cases
  • Account
    • Back
    • Log In
    • Register
    • Red Hat Account Number:
    • Account Details
    • User Management
    • Account Maintenance
    • My Profile
    • Notifications
    • Help
    • Log Out
  • Language
    • Back
    • English
    • 한국어
    • 日本語
    • 中文 (中国)
  • Subscriptions
  • Downloads
  • Containers
  • Support Cases
  • Search
  • Log In
  • Language
Or troubleshoot an issue.

Log in to Your Red Hat Account

Log In

Your Red Hat account gives you access to your profile, preferences, and services, depending on your status.

Register

If you are a new customer, register now for access to product evaluations and purchasing capabilities.

Need access to an account?

If your company has an existing Red Hat account, your organization administrator can grant you access.

If you have any questions, please contact customer service.

Red Hat Account Number:

Red Hat Account

  • Account Details
  • User Management
  • Account Maintenance
  • Account Team

Customer Portal

  • My Profile
  • Notifications
  • Help

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

Select Your Language

  • English
  • 한국어
  • 日本語
  • 中文 (中国)
Red Hat Customer Portal Red Hat Customer Portal
  • Products & Services
  • Tools
  • Security
  • Community
  • Infrastructure and Management

  • Cloud Computing

  • Storage

  • Runtimes

  • Integration and Automation

  • Red Hat Enterprise Linux
  • Red Hat Virtualization
  • Red Hat Identity Management
  • Red Hat Directory Server
  • Red Hat Certificate System
  • Red Hat Satellite
  • Red Hat Subscription Management
  • Red Hat Update Infrastructure
  • Red Hat Insights
  • Red Hat Ansible Automation Platform
  • Red Hat CloudForms
  • Red Hat OpenStack Platform
  • Red Hat OpenShift Container Platform
  • Red Hat OpenShift Online
  • Red Hat OpenShift Dedicated
  • Red Hat Advanced Cluster Management for Kubernetes
  • Red Hat Quay
  • Red Hat CodeReady Workspaces
  • Red Hat OpenShift Service on AWS
  • Red Hat Gluster Storage
  • Red Hat Hyperconverged Infrastructure
  • Red Hat Ceph Storage
  • Red Hat Openshift Container Storage
  • Red Hat Runtimes
  • Red Hat JBoss Enterprise Application Platform
  • Red Hat Data Grid
  • Red Hat JBoss Web Server
  • Red Hat Single Sign On
  • Red Hat support for Spring Boot
  • Red Hat build of Node.js
  • Red Hat build of Thorntail
  • Red Hat build of Eclipse Vert.x
  • Red Hat build of OpenJDK
  • Red Hat build of Quarkus
  • Red Hat CodeReady Studio
  • Red Hat Integration
  • Red Hat Fuse
  • Red Hat AMQ
  • Red Hat 3scale API Management
  • Red Hat JBoss Data Virtualization
  • Red Hat Process Automation
  • Red Hat Process Automation Manager
  • Red Hat Decision Manager
View All Products
  • Support
  • Production Support
  • Development Support
  • Product Life Cycles

Services

  • Consulting
  • Technical Account Management
  • Training & Certifications
  • Documentation
  • Red Hat Enterprise Linux
  • Red Hat JBoss Enterprise Application Platform
  • Red Hat OpenStack Platform
  • Red Hat OpenShift Container Platform
  • Ecosystem Catalog
  • Red Hat in the Public Cloud
  • Partner Resources

Tools

  • Solution Engine
  • Packages
  • Errata
  • Customer Portal Labs
  • Configuration
  • Deployment
  • Security
  • Troubleshooting

Red Hat Insights

Increase visibility into IT operations to detect and resolve technical issues before they impact your business.

  • Learn more
  • Go to Insights

Red Hat Product Security Center

Engage with our Red Hat Product Security team, access security updates, and ensure your environments are not exposed to any known security vulnerabilities.

Product Security Center

Security Updates

  • Security Advisories
  • Red Hat CVE Database
  • Security Labs

Keep your systems secure with Red Hat's specialized responses to security vulnerabilities.

  • View Responses

Resources

  • Overview
  • Security Blog
  • Security Measurement
  • Severity Ratings
  • Backporting Policies
  • Product Signing (GPG) Keys

Customer Portal Community

  • Discussions
  • Blogs
  • Private Groups
  • Community Activity

Customer Events

  • Red Hat Convergence
  • Red Hat Summit

Stories

  • Red Hat Subscription Value
  • You Asked. We Acted.
  • Open Source Communities
Red Hat Product Errata RHSA-2017:2705 - Security Advisory
Issued:
2017-09-13
Updated:
2017-09-13

RHSA-2017:2705 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: kernel-rt security update

Type/Severity

Security Advisory: Important

Topic

An update for kernel-rt is now available for Red Hat Enterprise MRG 2.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

  • A stack buffer overflow flaw was found in the way the Bluetooth subsystem of the Linux kernel processed pending L2CAP configuration responses from a client. On systems with the stack protection feature enabled in the kernel (CONFIG_CC_STACKPROTECTOR=y, which is enabled on all architectures other than s390x and ppc64[le]), an unauthenticated attacker able to initiate a connection to a system via Bluetooth could use this flaw to crash the system. Due to the nature of the stack protection feature, code execution cannot be fully ruled out, although we believe it is unlikely. On systems without the stack protection feature (ppc64[le]; the Bluetooth modules are not built on s390x), an unauthenticated attacker able to initiate a connection to a system via Bluetooth could use this flaw to remotely execute arbitrary code on the system with ring 0 (kernel) privileges. (CVE-2017-1000251, Important)

Red Hat would like to thank Armis Labs for reporting this issue.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

Affected Products

  • MRG Realtime 2 x86_64

Fixes

  • BZ - 1489716 - CVE-2017-1000251 kernel: stack buffer overflow in the native Bluetooth stack

CVEs

  • CVE-2017-1000251

References

  • https://access.redhat.com/security/updates/classification/#important
  • https://access.redhat.com/security/vulnerabilities/CVE-2017-1000251
Note: More recent versions of these packages may be available. Click a package name for more details.

MRG Realtime 2

SRPM
kernel-rt-3.10.0-693.2.2.rt56.588.el6rt.src.rpm SHA-256: 1eee535ff99238e6ff6b4e63e979a378445d9045787d01a34e09a241807ae5fb
x86_64
kernel-rt-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: 6ca9aefd9b5b8833d3de498eb08fd5c1e6402e7ee087a9cbc50e623815b7c84b
kernel-rt-debug-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: 17a98c45e32be6cfcc77c06ecc0df76b826f26e9c01baa01cf7f1e012b54452c
kernel-rt-debug-debuginfo-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: d0108e4aad682cc00f74c1a75198fb2bc634b4ec886b49cc9f3fcc371618132a
kernel-rt-debug-devel-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: 2065ed4ca8919d4f9f7bf29d129d4169b6958ff37ec4f1ba9d384f54cc2d8a06
kernel-rt-debuginfo-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: e7096096d42608e125232379f3567acce54bd4b8ea0fca508ba1857ffce5b380
kernel-rt-debuginfo-common-x86_64-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: 63c23ae08ce0f254a1f260930dd47bb8fe48cb131fbf231d2f89f7e97e7d7d7a
kernel-rt-devel-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: a69b351fc3ee5814963e784011751f9591ac26dd7bd9ba4147969c9f8802a0c8
kernel-rt-doc-3.10.0-693.2.2.rt56.588.el6rt.noarch.rpm SHA-256: 69428bdf4b9f9954ccbd7c38ca8b450978a1e17321fbcae3032e4eaff5fdbab0
kernel-rt-firmware-3.10.0-693.2.2.rt56.588.el6rt.noarch.rpm SHA-256: dd31d4fb01bddfe91d130519fa126c663cabc4fd563d258583497ae370f6f081
kernel-rt-trace-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: b846349821812f3fc2fa1d4abeea13a325a621c8b67f6106a1453e870da4fb1d
kernel-rt-trace-debuginfo-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: 6d5d6b43600d7d1e4e5fa5e8589da8a95dade650b1c54698c355877b31fc530c
kernel-rt-trace-devel-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: 0676a1955ea6112b8db7ec2011dd980dcb8f5fc9801a648ffcf073013e49d15c
kernel-rt-vanilla-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: fbc998597a2d32236a67c05efad334fd6e0991a74569a69e5952bb23d2f7e52d
kernel-rt-vanilla-debuginfo-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: 2c9dbe903d1970f3a86ee5638106a1e9ceb26afcdc76a64f6aefc19b60aea61a
kernel-rt-vanilla-devel-3.10.0-693.2.2.rt56.588.el6rt.x86_64.rpm SHA-256: b5c1ea2d5342030d8b96d85a0b6133fdebd6d9d3934aef91f9053e8422a01836

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

Red Hat

Quick Links

  • Downloads
  • Subscriptions
  • Support Cases
  • Customer Service
  • Product Documentation

Help

  • Contact Us
  • Customer Portal FAQ
  • Log-in Assistance

Site Info

  • Trust Red Hat
  • Browser Support Policy
  • Accessibility
  • Awards and Recognition
  • Colophon

Related Sites

  • redhat.com
  • openshift.com
  • developers.redhat.com
  • connect.redhat.com

About

  • Red Hat Subscription Value
  • About Red Hat
  • Red Hat Jobs
Copyright © 2021 Red Hat, Inc.
  • Privacy Statement
  • Customer Portal Terms of Use
  • All Policies and Guidelines
Red Hat Summit
Twitter Facebook