openvswitch: Fix setting ipv6 fields causing hw csum failure

Kernel Updated 02 Oct 2025

Summary

18/03/2022

Disclosed on

N/A

Severity

No i

Fix available

Unrated

Severity

Not published

CVSS Score

GSD-2022-1000951: openvswitch: Fix setting ipv6 fields causing hw csum failure. Affects Kernel versions >= 3fdbd1ce11e5c0d7cafbe44c942c5cad61113d7b, < 952d01d70a5b90808e8c808f96fbfd432644975e. No fix is published. How to fix ↓

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Background

Openvswitch is a software-based virtual switch that is commonly used in virtualized environments. It provides network connectivity between virtual machines and physical networks. The vulnerability in openvswitch occurs when setting ipv6 fields, which can lead to hardware checksum failures.

Vulnerability Detail

The vulnerability in openvswitch arises from a flaw in setting ipv6 fields. When certain ipv6 fields are set, it can result in hardware checksum failures. This vulnerability can potentially be exploited by an attacker to manipulate network traffic or cause denial of service. The impact and attack plausibility of this vulnerability have not been proven yet.

How To Fix

No fixed version is published for this vulnerability.

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Workaround

There is no specific workaround mentioned for this vulnerability.

Conclusion

In conclusion, the openvswitch vulnerability related to setting ipv6 fields can potentially lead to hardware checksum failures. It is recommended to update to the latest version of the Linux Kernel to mitigate this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.

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