Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Linux Linux — mm: huge_memory: use !CONFIG_64BIT to relax huge page alignment on 32 bit machines
AV AC PR UI S C I A CVSS EPSS %ile KEV
L L L N U N N H 5.5 .0022 12.8 —
AFFECTED
Product Versions Fixed
Linux 87632bc9ecff5ded93433bc0fca428019bdd1cfe – —
Linux 6.8 – 6.1.105
TIMELINE
Jul 30 Reserved by Linux
Aug 12 Published (CNA: Linux)
Aug 4 RESCORED — CVE-2024-42258 (Linux). CVSS 7.1 → 5.5 (NVD).
Description
In the Linux kernel, the following vulnerability has been resolved:
mm: huge_memory: use !CONFIG_64BIT to relax huge page alignment on 32 bit machines
Yves-Alexis Perez reported commit 4ef9ad19e176 ("mm: huge_memory: don't
force huge page alignment on 32 bit") didn't work for x86_32 [1]. It is
because x86_32 uses CONFIG_X86_32 instead of CONFIG_32BIT.
!CONFIG_64BIT should cover all 32 bit machines.
[1] https://lore.kernel.org/linux-mm/CAHbLzkr1LwH3pcTgM+aGQ31ip2bKqiqEQ8=FQB+t2c3dhNKNHA@mail.gmail.com/
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| July 30, 2024 | Reserved | Reserved by Linux |
| August 12, 2024 | Published | Published (CNA: Linux) |
| August 4, 2026 | RESCORED | RESCORED — CVE-2024-42258 (Linux). CVSS 7.1 → 5.5 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Linux | Linux | — | 87632bc9ecff5ded93433bc0fca428019bdd1cfe | — |
| Linux | Linux | — | 6.8 | 6.1.105 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-42258 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.