CVE-2025-39845 | Linux Kernel up to 6.17-rc4 arch_sync_kernel_mappings memory corruption

A vulnerability marked as critical has been reported in Linux Kernel up to 6.17-rc4. This issue affects the function arch_sync_kernel_mappings. This manipulation causes memory corruption.

This vulnerability is handled as CVE-2025-39845. The attack can only be done within the local network. There is not any exploit available.

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