CVE-2014-8594
EUVD-2014-843119.11.2014, 18:59
The do_mmu_update function in arch/x86/mm.c in Xen 4.x through 4.4.x does not properly restrict updates to only PV page tables, which allows remote PV guests to cause a denial of service (NULL pointer dereference) by leveraging hardware emulation services for HVM guests using Hardware Assisted Paging (HAP).Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| opensuse | opensuse | 13.1 |
| opensuse | opensuse | 13.2 |
| debian | debian_linux | 7.0 |
| xen | xen | 4.0.0 |
| xen | xen | 4.0.1 |
| xen | xen | 4.0.2 |
| xen | xen | 4.0.3 |
| xen | xen | 4.0.4 |
| 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 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Common Weakness Enumeration
References