CVE-2024-42258

CVE-2024-42258 affects the Linux kernel MM subsystem (mm: huge_memory) and is mitigated by relaxing huge page alignment on 32-bit machines when !CONFIG_64BIT is set. The fixed commit (4ef9ad19e176) corrected the previous behavior that didn’t apply cleanly to x86_32 due to CONFIG_X86_32 vs CONFIG_...