CVE-2023-1637
MEDIUMDescription
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.
How to fix
TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works
Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.
CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploit Intelligence
Low risk: more likely to be exploited than 13% of all known CVEs.
References
Related Vulnerabilities
Other CWE-226 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2020-27218 | Medium | 4.8 | 8.1% | - | Fix |
| CVE-2018-7166 | High | 7.5 | 3.2% | - | Fix |
| CVE-2022-39393 | High | 8.6 | 0.7% | - | Fix |
| CVE-2024-32036 | Medium | 5.3 | 0.6% | - | Fix |
| CVE-2026-5795 | High | 7.4 | 0.5% | - | Fix |
| CVE-2024-7883 | Low | 3.7 | 0.5% | - | Fix |
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Markdown
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<a href="https://tridentstack.com/cve/CVE-2023-1637"><img src="https://tridentstack.com/cve/badge/CVE-2023-1637.svg" alt="CVE-2023-1637"></a>Find and fix vulnerabilities across your fleet
TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.
This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-02-19.