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CVE-2020-25645

Published: Oct 13, 2020

Modified: Aug 4, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	kernel	affected `Linux kernel versions before 5.9-rc7`

Weaknesses (CWE)

References

https://bugzilla.redhat.com/show_bug.cgi?id=1883988

x_refsource_MISC

openSUSE-SU-2020:1682

vendor-advisory

x_refsource_SUSE

openSUSE-SU-2020:1698

vendor-advisory

x_refsource_SUSE

vendor-advisory

x_refsource_DEBIAN

[debian-lts-announce] 20201028 [SECURITY] [DLA 2417-1] linux-4.19 security update

mailing-list

x_refsource_MLIST

https://security.netapp.com/advisory/ntap-20201103-0004/

x_refsource_CONFIRM

[debian-lts-announce] 20201218 [SECURITY] [DLA 2494-1] linux security update

mailing-list

x_refsource_MLIST

http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html

x_refsource_MISC

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