CVE-2026-99088 | Linux Kernel up to 6.6.159/6.12.112/6.18.56/7.2.10 Open vSwitch actions.c update_ipv6_checksum uninitialized variable

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A vulnerability classified as critical was found in Linux Kernel up to 6.6.159/6.12.112/6.18.56/7.2.10. Affected by this issue is the function update_ipv6_checksum of the file net/openvswitch/actions.c of the component Open vSwitch. Such manipulation leads to use of uninitialized variable.

This vulnerability is uniquely identified as CVE-2026-99088. The attack can be launched remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More