Red Hat Enterprise Linux 6 and CentOS 6 Receive Important Kernel Security Update

Posted by hanuca on Aug 23, 2019 12:53 AM EDT
Softpedia; By Marius Nestor
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The Red Hat Enterprise Linux 6 and CentOS 6 GNU/Linux operating systems have received an important Linux kernel security update that addresses several critical vulnerabilities and fixes various bugs.

The new Linux kernel security update is marked by the Red Hat Product Security team as having an "Important" security impact due to the fact that it patches several critical flaws, including the Spectre SWAPGS gadget vulnerability (CVE-2019-1125) affecting x86 processors.

Also patched are a security vulnerability (CVE-2019-5489) leading to page cache side-channel attacks, an issue in the Salsa20 encryption algorithm that could allow local attackers to cause a denial of service (CVE-2017-17805), and a flaw (CVE-2018-17972) that let unprivileged users inspect kernel stacks of arbitrary tasks.

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» Read more about: Story Type: News Story; Groups: Distributions, Kernel, Linux, Red Hat

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