CVE-2026-46268 | Linux Kernel up to 6.18.13/6.19.3 P2PDMA p2pmem_alloc_mmap reference count

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A vulnerability marked as critical has been reported in Linux Kernel up to 6.18.13/6.19.3. Affected is the function p2pmem_alloc_mmap of the component P2PDMA. Performing a manipulation results in improper update of reference count.

This vulnerability is cataloged as CVE-2026-46268. The attack must originate from the local network. There is no exploit available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More