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 | — | alpine-linux-upgrade-xen | Sep 20, 2017 | Sep 21, 2016 |
| Debian | debian-upgrade-xen | Apr 3, 2017 | Sep 9, 2016 | |
| Freebsd | freebsd-upgrade-package-xen-kernel | Dec 4, 2016 | Dec 4, 2016 | |
| Suse | — | suse-upgrade-xensuse-upgrade-xen-develsuse-upgrade-xen-doc-htmlsuse-upgrade-xen-kmp-defaultsuse-upgrade-xen-kmp-paesuse-upgrade-xen-libssuse-upgrade-xen-libs-32bitsuse-upgrade-xen-toolssuse-upgrade-xen-tools-domu | Oct 12, 2016 | Sep 21, 2016 |
| Ubuntu | ubuntu-upgrade-xen | Nov 19, 2024 | Sep 21, 2016 |
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