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Centos Linux: CVE-2017-2618: Important: kernel-rt security and bug fix update (Multiple Advisories)

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Centos Linux: CVE-2017-2618: Important: kernel-rt security and bug fix update (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
02/22/2017
Created
07/25/2018
Added
04/13/2017
Modified
03/03/2021

Description

A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files before 4.9.10. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory.

Solution(s)

  • centos-upgrade-kernel
  • centos-upgrade-kernel-rt

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