#VU65345 Information disclosure in Xen - CVE-2022-26365

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Main Vulnerability Database Vulnerabilities #VU65345

#VU65345 Information disclosure in Xen - CVE-2022-26365

Published: July 15, 2022 / Updated: July 28, 2022


Vulnerability identifier: #VU65345
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-26365
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Xen
Software vendor:
Xen Project

Description

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

The vulnerability exists due to Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend. A local user can gain unauthorized access to sensitive information on the system.


Remediation

Install updates from vendor's website.

External links