- Description
- Xen 4.2.x and 4.3.x, when using Intel VT-d for PCI passthrough, does not properly flush the TLB after clearing a present translation table entry, which allows local guest administrators to cause a denial of service or gain privileges via unspecified vectors related to an "inverted boolean parameter."
- Source
- secalert@redhat.com
- NVD status
- Modified
CVSS 2.0
- Type
- Primary
- Base score
- 7.9
- Impact score
- 10
- Exploitability score
- 5.5
- Vector string
- AV:A/AC:M/Au:N/C:C/I:C/A:C
- nvd@nist.gov
- CWE-264
- Hype score
- Not currently trending
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