Free version supported kernels

Ubuntu Desktop

• All 13.04 Raring kernels starting with the official release
• All 12.10 Quantal kernels starting with the official release
• All 12.04 LTS Precise kernels starting with the official release
• All 10.04 LTS Lucid kernels starting with the official release

Fedora

• All Fedora 18 kernels starting with the official release
• All Fedora 17 kernels starting with the official release

Legacy Ksplice Uptrack customer supported kernels

Oracle Linux

• All Oracle Unbreakable Enterprise Kernel versions for Oracle Linux 5 and 6 starting with 2.6.32-100.28.9 (released March 16, 2011).
• All Oracle Linux 6 kernels starting with the official release
• All Oracle Linux 5 Red Hat Compatible Kernels starting with Oracle Linux 5.4 (2.6.18-164.el5, released September 9, 2009)
• All Oracle Linux 5 Red Hat Compatible Kernels with bug fixes added by Oracle starting with Oracle Linux 5.6 (2.6.18-238.0.0.0.1.el5, released January 22, 2011)

Please note: The following kernels are only supported for legacy Ksplice customers prior to the Ksplice acquisition. Ksplice Uptrack is no longer offered for these distributions for new customers. Support for these distributions for existing customers remains unaffected.

Red Hat and CentOS

• All CentOS and RHEL 6 kernels starting with the official release
• All CentOS and RHEL 5 non-Xen kernels starting with 2.6.18-92.1.22.el5 (released Dec. 5, 2008)
• All CentOS and RHEL 5 Xen kernels starting with 2.6.18-128.1.14.el5xen (released June 1, 2009)
• All CentOSPlus 5 non-Xen kernels starting with 2.6.18-92.1.22.el5.centos.plus (released Dec. 17, 2008)
• All CentOSPlus 5 Xen kernels starting with 2.6.18-128.1.14.el5.centos.plusxen (released June 20, 2009)

Virtuozzo and OpenVZ

• All OpenVZ EL6 kernels starting with the official release
• All OpenVZ EL5 non-Xen kernels starting with stab059.6 (released Nov. 14, 2008)
• All OpenVZ EL5 Xen kernels starting with stab064.4 (released Aug. 9, 2009)
• All Virtuozzo 4.7 "i686", "x86_64", and "ent" kernels starting with the official release
• All Virtuozzo 4.0 and 4.6 "i686", "x86_64", and "ent" kernels starting with stab057.4 (released Aug. 1, 2008)
• All Virtuozzo 3 "enterprise", "entnosplit", and "x86_64" SMP kernels starting with stab044.11 (released Sept. 30, 2007)

Debian

• All Squeeze "686", "amd64", Xen, and OpenVZ kernels starting with the official release of Squeeze
• All Squeeze "686" and "amd64" backport kernels starting with the official release of Squeeze backports.
• All Wheezy "686" and "amd64" kernels starting with the official release of Wheezy

Ubuntu

• All 13.04 Raring kernels starting with the official release
• All 12.10 Quantal kernels starting with the official release
• All 12.04 LTS Precise kernels starting with the official release
• All 10.04 LTS Lucid kernels starting with the official release, except for unusual flavors (EC2, Preempt, RT)

Fedora

• All Fedora 18 kernels starting with the official release
• All Fedora 17 kernels starting with the official release

CloudLinux

• All CloudLinux 6 kernels starting with the official release
• All CloudLinux 5 kernels starting with 2.6.18-264.15.1.el5.lve0.6.20 (released April 4, 2010)

Scientific Linux

• All Scientific Linux 6 kernels starting with the official release
• All Scientific Linux 5 kernels starting with 2.6.18-194.11.4.el5 (released Sept. 17, 2010)

Amazon EC2

Amazon EC2 supports distribution stock Xen kernels. See http://aws.amazon.com/articles/Amazon-EC2/3967 for details on using stock kernels in EC2.

Rackspace Cloud

Rackspace Cloud has experimental support for stock kernels, with detailed instructions at http://cloudservers.rackspacecloud.com/index.php/Using_a_Custom_Kernel_with_pv-grub.

To be compatible with Ksplice, you must use a distribution stock Xen kernel that is supported by Ksplice as your base kernel.