CVE-2026-45973 | Linux Kernel up to 6.12.74/6.18.13/6.19.3 mlx5 ib_unregister_device race condition

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A vulnerability was found in Linux Kernel up to 6.12.74/6.18.13/6.19.3. It has been classified as critical. This affects the function ib_unregister_device of the component mlx5. Performing a manipulation results in race condition.

This vulnerability is identified as CVE-2026-45973. The attack can only be performed from the local network. There is not any exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More