{"id":"CVE-2021-47233","state":"PUBLISHED","title":"regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL\n\ndevm_gpiod_get_array_optional may return NULL if no GPIO was assigned.","publishedAt":"2024-05-21T14:19:35.749Z","updatedAt":"2026-05-11T13:50:32.216Z","severity":null,"assigner":"Linux","products":["Linux 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