CVE-2023-1637 - CVE House
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Status published Unknown CVE-2023-1637

A flaw that boot CPU could be vulnerable for the...

Vulnerability Description

A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of the CPU similar to the speculative execution behavior kind of attacks.

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.

References

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Affected Vendor

Affected Software

Kernel
Vulnerable Versions:
Linux kernel 5.18-rc2

Timeline

Official Publish: March 27th, 2023
Last Modified: February 19th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

CWE-226

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.