CVE-2014-8867
EPSS 0.13%Published: 12/1/2014Modified: 4/28/2026
Also known as:DEBIAN-CVE-2014-8867
Description
The acceleration support for the "REP MOVS" instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.
Affected packages (1)
- Debian/xenfrom 0, < 4.4.1-5