CVE-2014-7156
EUVD-2014-703302.10.2014, 14:55
The x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| xen | xen | 3.3.0 |
| xen | xen | 3.3.1 |
| xen | xen | 3.3.2 |
| xen | xen | 4.1.0 |
| xen | xen | 4.1.1 |
| xen | xen | 4.1.2 |
| xen | xen | 4.1.3 |
| xen | xen | 4.1.4 |
| xen | xen | 4.1.5 |
| xen | xen | 4.1.6.1 |
| xen | xen | 4.2.0 |
| xen | xen | 4.2.1 |
| xen | xen | 4.2.2 |
| xen | xen | 4.2.3 |
| xen | xen | 4.3.0 |
| xen | xen | 4.3.1 |
| xen | xen | 4.4.0 |
| xen | xen | 4.4.0:rc1 |
| xen | xen | 4.4.1 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Common Weakness Enumeration
References