#VU74771 Information exposure through microarchitectural state after transient execution in Linux kernel - CVE-2023-1637 

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Main Vulnerability Database Vulnerabilities #VU74771

#VU74771 Information exposure through microarchitectural state after transient execution in Linux kernel - CVE-2023-1637

Published: April 10, 2023


Vulnerability identifier: #VU74771
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-1637
CWE-ID: CWE-1342
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Linux kernel
Software vendor:
Linux Foundation

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due speculative execution behavior in the Linux kernel X86 CPU Power management options functionality. A local user can gain access to sensitive information.



Remediation

Install updates from vendor's website.

External links