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Irina Semenova

Irina Semenova

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Irina Semenova's articles

by / Thursday, 27 September 2018
Patches for the Integer Overflow Flaw (CVE-2018-14634) are available in the TEST feed

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...

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Topic: in KernelCare Blog CloudLinux OS Blog


by / Wednesday, 22 August 2018
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...

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Topic: in KernelCare Blog


by / Wednesday, 27 June 2018
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...

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Topic: in KernelCare Blog


by / Tuesday, 01 May 2018
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...

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Topic: in KernelCare Blog