CVE-2014-8867
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.
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
- CWE
- CWE-17
- Published
- Modified
- Record from
- the NVD, synced
Affected
- debian:debian_linux
- opensuse:opensuse
- redhat:enterprise_linux
- redhat:enterprise_linux_desktop
- xen:xen