Total vulnerabilities in the database
The hvm_msr_read_intercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service (host crash) or read data from the hypervisor or other guests via unspecified vectors.
| Software | From | Fixed in |
|---|---|---|
| xen / xen | 4.1.5 | 4.1.5.x |
| xen / xen | 4.2.2 | 4.2.2.x |
| xen / xen | 4.2.3 | 4.2.3.x |
| xen / xen | 4.3.0 | 4.3.0.x |
| xen / xen | 4.1.2 | 4.1.2.x |
| xen / xen | 4.4.0-rc1 | 4.4.0-rc1.x |
| xen / xen | 4.1.1 | 4.1.1.x |
| xen / xen | 4.2.0 | 4.2.0.x |
| xen / xen | 4.1.0 | 4.1.0.x |
| xen / xen | 4.4.1 | 4.4.1.x |
| xen / xen | 4.1.3 | 4.1.3.x |
| xen / xen | 4.1.6.1 | 4.1.6.1.x |
| xen / xen | 4.1.4 | 4.1.4.x |
| xen / xen | 4.3.1 | 4.3.1.x |
| xen / xen | 4.2.1 | 4.2.1.x |
| xen / xen | 4.4.0 | 4.4.0.x |