CVE-2013-4553 | Date: (C)2013-12-17 (M)2023-12-22 |
The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).
CVSS Score and Metrics +CVSS Score and Metrics -CVSS V2 Severity: |
CVSS Score : 5.2 |
Exploit Score: 4.4 |
Impact Score: 6.9 |
|
CVSS V2 Metrics: |
Access Vector: ADJACENT_NETWORK |
Access Complexity: MEDIUM |
Authentication: SINGLE |
Confidentiality: NONE |
Integrity: NONE |
Availability: COMPLETE |
| |