CloudLinux - Irina Semenova - CloudLinux Blog
Bloggers

KernelCare Project Coordinator

L1 Terminal Fault (L1TF) patches are available in TEST feed

L1 Terminal Fault (L1TF) patches are available in TEST feed

L1 Terminal Fault (L1TF) patches are available in TEST feed
We are glad to announce that the patches for the fix of L1 Terminal Fault (L1TF) are now available for download from our test feed.The patches are ready for the following distros:RHEL6OpenVZCloudLinux 6 HybridOracle Enterprise Linux 6Oracle Enterprise Linux 7CentOS 7CentOS 6CentOS 6 PlusCloudLinux 6CloudLinux 7To deploy them, edit /etc/sysconfig/kc...
Продолжить чтение
  3524 просмотров
  0 Комментариев
Теги:

Release note of kernelcare 2.16-1

We are going to release kernelcare 2.16-1 with updated user text output.In case you have any automation set-up based on the system messages, you can review new messages here  To apply updates run:yum update kernelcare
  2445 просмотров
  0 Комментариев
Patches for the Integer Overflow Flaw (CVE-2018-14634) are available
Теги:

Patches for the Integer Overflow Flaw (CVE-2018-14634) are available

Patches for the Integer Overflow Flaw (CVE-2018-14634) are available
An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to an SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system.This issue does not affect systems that do not have a large enough address space to exploit this flaw. Systems with l...
Продолжить чтение
Последние комментарии
Guest — Ryan Smith
Is there anything we need to do to stop KernelCare from automatically installing the patch on Xen PV systems once it is released t... Read More
28.09.2018 15:10
Inessa Atmachian
Hi Ryan, We believe that the issue is solved and next update would include a fixup module which would prevent XenPV machines from ... Read More
28.09.2018 17:50
Guest — Ryan Smith
With that patches released for CL6 now, is it safe to install on Xen PV systems?
22.10.2018 15:04
  3668 просмотров
  4 Комментариев
KernelCare Now Supports the UEK for Oracle Linux
Теги:
UEK

KernelCare Now Supports the UEK for Oracle Linux

KernelCare Now Supports the UEK for Oracle Linux
If you are running the Unbreakable Enterprise Kernel (UEK), which is included as part of Oracle Linux, you already know that it is optimized for stability and security for enterprise cloud workloads. The UEK includes enhancements that benefit Oracle Database, middleware, applications and hardware. It is thoroughly tested and is recommended for all ...
Продолжить чтение
  5179 просмотров
  0 Комментариев
KernelCare Unsuccessful Release Information

KernelCare Unsuccessful Release Information

KernelCare Unsuccessful Release Information
One of our primary target in KernelCare is to ensure the best customer experience. And the thing we take the most seriously is the releases quality control.Unfortunately, within the last week, we had some servers crashes due to the latest KernelCare release. We have rolled back that release and have prepared a bugfix release which is now available ...
Продолжить чтение
Последние комментарии
Guest — Vitalii
Thanks!
28.06.2018 19:31
Guest — Anton
Thanks
29.06.2018 10:38
  5159 просмотров
  2 Комментариев
New vulnerability found in Linux kernel: error handling can lead to corruption and DoS

New vulnerability found in Linux kernel: error handling can lead to corruption and DoS

New vulnerability found in Linux kernel: error handling can lead to corruption and DoS
A ptrace virtualization code to the debug registers has an incorrect error handling which was discovered by Andy Lutomirski and disclosed today (CVE-2018-1000199). This vulnerability can lead to corruption and DoS. In practice, if an illegal value is written, such as DR0, the internal state of the kernel's breakpoint tracking can become corrupt eve...
Продолжить чтение
Последние комментарии
Guest — Michael Denney
Corruption in what sense? Data in RAM? Storage data? This is certainly a good marketing push for KernelCare - I'll give you that ... Read More
01.05.2018 18:58
Guest — Stéphan Schamp
I would assume System Kernel Memory corruption, which can lead to instability and eventually a crash of the System Kernel thus res... Read More
02.05.2018 08:16
Guest — Michael Denney
Thank you .
02.05.2018 13:32
  6751 просмотров
  11 Комментариев