vulnerability
Gentoo Linux: CVE-2022-42331: Xen: Multiple Vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:C/I:N/A:N) | Mar 21, 2023 | Feb 5, 2024 | Jan 28, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:N)
Published
Mar 21, 2023
Added
Feb 5, 2024
Modified
Jan 28, 2025
Description
x86: speculative vulnerability in 32bit SYSCALL path Due to an oversight in the very original Spectre/Meltdown security work (XSA-254), one entrypath performs its speculation-safety actions too late. In some configurations, there is an unprotected RET instruction which can be attacked with a variety of speculative attacks.
Solution
gentoo-linux-upgrade-app-emulation-xen
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