CVE-2026-23434 | Linux Kernel up to 7.0-rc4 mtd nand_lock deserialization

A vulnerability has been found in Linux Kernel up to 7.0-rc4 and classified as critical. Affected by this vulnerability is the function nand_lock of the component mtd. Performing a manipulation results in deserialization.

This vulnerability was named CVE-2026-23434. The attack needs to be approached within the local network. There is no available exploit.

The affected component should be upgraded.