VDB

CISA-2024-26621

CISA-2024-26621 PUBLISHED

Reported by Linux · Published March 2, 2024

In the Linux kernel, the following vulnerability has been resolved: mm: huge_memory: don't force huge page alignment on 32 bit commit efa7df3e3bb5 ("mm: align larger anonymous mappings on THP boundaries") caused two issues [1] [2] reported on 32 bit system or compat userspace. It doesn't make too much sense to force huge page alignment on 32 bit system due to the constrained virtual address space. [1] https://lore.kernel.org/linux-mm/d0a136a0-4a31-46bc-adf4-2db109a61672@kernel.org/ [2] https://lore.kernel.org/linux-mm/CAJuCfpHXLdQy1a2B6xN2d7quTYwg2OoZseYPZTRpU0eHHKD-sQ@mail.gmail.com/

Affected Products

VendorProductVersions
LinuxLinux1854bc6e2420472676c5c90d3d6b15f6cd640e40, 1854bc6e2420472676c5c90d3d6b15f6cd640e40, 1854bc6e2420472676c5c90d3d6b15f6cd640e40
LinuxLinux5.18, 0, 6.1.81
linuxlinux_kernel5.18, 5.18, 5.18
LinuxLinux1854bc6e2420472676c5c90d3d6b15f6cd640e40, 1854bc6e2420472676c5c90d3d6b15f6cd640e40, 5.18

Timeline

  • Mar 2, 2024 CVE Published
  • May 4, 2025 CVE Updated

References

…and 7 more

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