CVE-2025-68774 | Linux Kernel up to 6.1.159/6.6.119/6.12.63/6.18.2 hfs_bnode_get reference count

January 13, 2026 Yanac

A vulnerability identified as critical has been detected in Linux Kernel up to 6.1.159/6.6.119/6.12.63/6.18.2. Affected by this vulnerability is the function hfs_bnode_get. This manipulation causes improper update of reference count.

This vulnerability is registered as CVE-2025-68774. The attack requires access to the local network. No exploit is available.

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