vulnerability

Gentoo Linux: CVE-2022-23825: Xen: Multiple Vulnerabilities

Severity

CVSS

(AV:L/AC:L/Au:N/C:P/I:N/A:N)

Published

Jul 14, 2022

Added

Feb 5, 2024

Modified

Mar 31, 2026

Description

Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure.

gentoo-linux-upgrade-app-emulation-xen

Rapid7 Labs

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.