Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number.
CVSS Details
- CVSS 3.1 Base Score: 6.7
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Sep 20, 2017 | Sep 21, 2016 |
| Debian | — | Upgrade xen | Apr 3, 2017 | Sep 9, 2016 |
| Freebsd | — | Upgrade xen-kernel | Dec 4, 2016 | Dec 4, 2016 |
| Suse | — | Upgrade xen-libsUpgrade xen-tools-domUUpgrade xen-kmp-paeUpgrade xen-doc-htmlUpgrade xen-kmp-defaultUpgrade xenUpgrade xen-libs-32bitUpgrade xen-develUpgrade xen-tools | Oct 12, 2016 | Sep 21, 2016 |
| Ubuntu | — | Upgrade xen | Nov 19, 2024 | Sep 21, 2016 |
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