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SUSE-SU-2019:2230-1

Опубликовано: 28 авг. 2019
Источник: suse-cvrf

Описание

Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP2)

This update for the Linux Kernel 4.4.121-92_117 fixes one issue.

The following security issue was fixed:

  • CVE-2018-5390: Fixed expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which could have led to a denial of service (bsc#1102682).

Список пакетов

SUSE Linux Enterprise Server 12 SP2-LTSS
kgraft-patch-4_4_121-92_117-default-2-2.1
SUSE Linux Enterprise Server for SAP Applications 12 SP2
kgraft-patch-4_4_121-92_117-default-2-2.1

Ссылки

Описание

Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP2-LTSS:kgraft-patch-4_4_121-92_117-default-2-2.1
SUSE Linux Enterprise Server for SAP Applications 12 SP2:kgraft-patch-4_4_121-92_117-default-2-2.1
Ссылки