CVE-2023-53681 | Linux Kernel up to 6.4.3 __bch_btree_node_alloc null pointer dereference

October 7, 2025 Yanac

A vulnerability labeled as critical has been found in Linux Kernel up to 6.4.3. Affected by this issue is the function __bch_btree_node_alloc. Executing manipulation can lead to null pointer dereference.

This vulnerability is handled as CVE-2023-53681. The attack can only be done within the local network. There is not any exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More