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f5F5F5:K65213626
HistoryJul 08, 2021 - 12:00 a.m.

K65213626 : Linux kernel vulnerability CVE-2020-25645

2021-07-0800:00:00
my.f5.com
41
linux kernel
cve-2020-25645
unencrypted traffic
geneve
ipsec
data confidentiality
vulnerability

AI Score

7.1

Confidence

High

EPSS

0.013

Percentile

86.0%

Security Advisory Description

A flaw was found in the Linux kernel in versions before 5.9-rc7. Traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality. (CVE-2020-25645)

Impact

There is no impact; F5 products are not affected by this vulnerability.