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OVAL

ALAS-2018-1049 --- kernel perf

ID: oval:org.secpod.oval:def:1600904Date: (C)2018-08-09   (M)2023-11-10
Class: PATCHFamily: unix




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. An attacker can induce a denial of service condition by sending specially modified packets within ongoing TCP sessions. Maintaining the denial of service condition requires continuous two-way TCP sessions to a reachable open port. Thus, the attacks cannot be performed using spoofed IP addresses

Platform:
Amazon Linux AMI
Product:
kernel
perf
Reference:
ALAS-2018-1049
CVE-2018-5390
CVE    1
CVE-2018-5390
CPE    3
cpe:/o:amazon:linux
cpe:/o:linux:linux_kernel
cpe:/a:perf:perf

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