vulnerability
Gentoo Linux: CVE-2022-42321: Xen: Multiple Vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Nov 1, 2022 | Feb 5, 2024 | Mar 31, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Nov 1, 2022
Added
Feb 5, 2024
Modified
Mar 31, 2026
Description
Xenstore: Guests can crash xenstored via exhausting the stack Xenstored is using recursion for some Xenstore operations (e.g. for deleting a sub-tree of Xenstore nodes). With sufficiently deep nesting levels this can result in stack exhaustion on xenstored, leading to a crash of xenstored.
Solution
gentoo-linux-upgrade-app-emulation-xen
Rapid7 Labs
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