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Red Hat OpenShift: CVE-2019-3874: kernel: SCTP socket buffer memory leak leading to denial of service

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Red Hat OpenShift: CVE-2019-3874: kernel: SCTP socket buffer memory leak leading to denial of service

Severity
3
CVSS
(AV:A/AC:L/Au:N/C:N/I:N/A:P)
Published
03/25/2019
Created
12/30/2020
Added
12/29/2020
Modified
12/29/2020

Description

The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.

Solution(s)

  • linuxrpm-upgrade-redhat-coreos

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