CVE-2024-42258 - CVE House
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Status published Unknown CVE-2024-42258

mm: huge_memory: use !CONFIG_64BIT to relax huge page alignment on 32 bit machines

Vulnerability 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/

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
87632bc9ecff5ded93433bc0fca428019bdd1cfe, 6ea9aa8d97e6563676094cb35755884173269555, 4ef9ad19e17676b9ef071309bc62020e2373705d, 7432376c913381c5f24d373a87ff629bbde94b47, 6.1.81, 6.7.6, 6.8, 0, 6.1.105, 6.10.3, 6.11

Timeline

Official Publish: August 12th, 2024
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.