The x86 emulator in Xen does not properly treat x86 NULL segments as unusable when accessing memory, allowing local HVM guest users to gain privileges via unexpected base/limit values
Reporter | Title | Published | Views | Family All 70 |
---|---|---|---|---|
Xen Project | x86 null segments not always treated as unusable | 22 Nov 201612:00 | – | xen |
Tenable Nessus | FreeBSD : xen-kernel -- x86 null segments not always treated as unusable (50ac2e96-ba4d-11e6-ae1b-002590263bf5) | 5 Dec 201600:00 | – | nessus |
Tenable Nessus | Debian DLA-720-1 : xen security update | 25 Nov 201600:00 | – | nessus |
Tenable Nessus | OracleVM 3.4 : xen (OVMSA-2016-0164) | 23 Nov 201600:00 | – | nessus |
Tenable Nessus | Debian DSA-3729-1 : xen - security update | 8 Dec 201600:00 | – | nessus |
Tenable Nessus | OracleVM 3.2 : xen (OVMSA-2016-0166) | 23 Nov 201600:00 | – | nessus |
Tenable Nessus | Citrix XenServer Multiple Vulnerabilities (CTX218775) | 5 Dec 201600:00 | – | nessus |
Tenable Nessus | OracleVM 3.3 : xen (OVMSA-2016-0165) | 23 Nov 201600:00 | – | nessus |
Tenable Nessus | Fedora 23 : xen (2016-68b71978a1) | 5 Dec 201600:00 | – | nessus |
Tenable Nessus | Fedora 24 : xen (2016-95c104a4c6) | 5 Dec 201600:00 | – | nessus |
OS | OS Version | Architecture | Package | Package Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | xen | 4.8.0-1 | xen_4.8.0-1_all.deb |
Debian | 11 | all | xen | 4.8.0-1 | xen_4.8.0-1_all.deb |
Debian | 999 | all | xen | 4.8.0-1 | xen_4.8.0-1_all.deb |
Debian | 13 | all | xen | 4.8.0-1 | xen_4.8.0-1_all.deb |
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