CVE-2016-2270 is a denial-of-service vulnerability affecting Xen 4.6.x and earlier, as well as products from Debian, Fedora, and Oracle. It allows a local guest administrator to trigger a host reboot by manipulating memory-mapped I/O (MMIO) pages with differing cachability settings. Rated MEDIUM with a CVSS score of 6.8, this vulnerability has a high impact on availability, requiring high privileges to exploit. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
7.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* | ||
8.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | ||
22CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:* | ||
23CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:* | ||
<= 4.6.1CPE matchmatch criteria | cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.