Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the transaction is committed after this situation, nodes without a valid parent can be made permanent in the data base.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Mar 26, 2024 | Nov 1, 2022 |
| Debian | — | Upgrade xen | Nov 8, 2022 | Nov 1, 2022 |
| Gentoo Linux | — | Upgrade app-emulation/xen. | Feb 5, 2024 | Nov 1, 2022 |
| Suse | — | Upgrade xen-tools-xendomains-wait-diskUpgrade xen-develUpgrade xen-libsUpgrade xen-doc-htmlUpgrade xen-libs-32bitUpgrade xen-tools-domUUpgrade xenUpgrade xen-tools | Nov 10, 2022 | Nov 1, 2022 |
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