Vulnerabilities > XEN > XEN > 4.6.4
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2017-01-26 | CVE-2016-10024 | Improper Input Validation vulnerability in multiple products Xen through 4.8.x allows local x86 PV guest OS kernel administrators to cause a denial of service (host hang or crash) by modifying the instruction stream asynchronously while performing certain kernel operations. | 4.9 |
| 2017-01-26 | CVE-2016-10013 | Permissions, Privileges, and Access Controls vulnerability in XEN Xen through 4.8.x allows local 64-bit x86 HVM guest OS users to gain privileges by leveraging mishandling of SYSCALL singlestep during emulation. | 4.6 |
| 2017-01-23 | CVE-2016-9385 | Improper Input Validation vulnerability in multiple products The x86 segment base write emulation functionality in Xen 4.4.x through 4.7.x allows local x86 PV guest OS administrators to cause a denial of service (host crash) by leveraging lack of canonical address checks. | 4.9 |
| 2017-01-23 | CVE-2016-9382 | Permissions, Privileges, and Access Controls vulnerability in multiple products Xen 4.0.x through 4.7.x mishandle x86 task switches to VM86 mode, which allows local 32-bit x86 HVM guest OS users to gain privileges or cause a denial of service (guest OS crash) by leveraging a guest operating system that uses hardware task switching and allows a new task to start in VM86 mode. | 4.6 |
| 2016-10-07 | CVE-2016-7777 | Race Condition vulnerability in XEN Xen 4.7.x and earlier does not properly honor CR0.TS and CR0.EM, which allows local x86 HVM guest OS users to read or modify FPU, MMX, or XMM register state information belonging to arbitrary tasks on the guest by modifying an instruction while the hypervisor is preparing to emulate it. | 3.3 |
| 2016-09-21 | CVE-2016-7094 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in XEN Buffer overflow in Xen 4.7.x and earlier allows local x86 HVM guest OS administrators on guests running with shadow paging to cause a denial of service via a pagetable update. | 1.5 |