CVE-2026-46261 | Linux Kernel up to 6.6.127/6.12.74/6.18.13/6.19.3 spi wpcm_fiu_probe memory_size null pointer dereference

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A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.6.127/6.12.74/6.18.13/6.19.3. The impacted element is the function wpcm_fiu_probe of the component spi. The manipulation of the argument memory_size results in null pointer dereference.

This vulnerability is identified as CVE-2026-46261. The attack can only be performed from the local network. There is not any exploit available.

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