Xen PV guest before Xen 4.3 checked access permissions to MMIO ranges only after accessing them, allowing host PCI device space memory reads, leading to information disclosure. This is an error in the get_user function. NOTE: the upstream Xen Project considers versions before 4.5.x to be EOL.
Metrics
Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T16:19:29.765Z
Reserved: 2017-04-21T00:00:00
Link: CVE-2017-7995
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No data.
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Status : Modified
Published: 2017-05-03T19:59:00.143
Modified: 2024-11-21T03:33:07.640
Link: CVE-2017-7995
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