CVE-2025-68800 | Linux Kernel up to 6.1.159/6.6.119/6.12.63/6.18.2/6.19-rc1 mlxsw spectrum_mr use after free

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A vulnerability labeled as critical has been found in Linux Kernel up to 6.1.159/6.6.119/6.12.63/6.18.2/6.19-rc1. Affected by this issue is the function spectrum_mr of the component mlxsw. Such manipulation leads to use after free.

This vulnerability is documented as CVE-2025-68800. The attack requires being on the local network. There is not any exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More