Product:

Xenserver

(Citrix)
Repositories https://github.com/torvalds/linux
#Vulnerabilities 49
Date Id Summary Products Score Patch Annotated
2017-08-24 CVE-2017-12136 Race condition in the grant table code in Xen 4.6.x through 4.9.x allows local guest OS administrators to cause a denial of service (free list corruption and host crash) or gain privileges on the host via vectors involving maptrack free list handling. Xenserver, Debian_linux, Xen 7.8
2018-05-08 CVE-2018-8897 A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the development of some or all operating-system kernels, resulting in unexpected behavior for #DB exceptions that are deferred by MOV SS or POP SS, as demonstrated by (for example) privilege escalation in Windows, macOS, some Xen configurations, or FreeBSD, or a Linux kernel crash. The MOV to SS and POP SS instructions inhibit interrupts (including NMIs),... Mac_os_x, Ubuntu_linux, Xenserver, Debian_linux, Freebsd, Enterprise_linux_server, Enterprise_linux_workstation, Enterprise_virtualization_manager, Diskstation_manager, Skynas, Xen 7.8
2018-08-15 CVE-2018-14007 Citrix XenServer 7.1 and newer allows Directory Traversal. Xenserver 9.8
2017-02-17 CVE-2016-9637 The (1) ioport_read and (2) ioport_write functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access. Xenserver 7.5
2017-01-23 CVE-2016-9386 The x86 emulator in Xen does not properly treat x86 NULL segments as unusable when accessing memory, which might allow local HVM guest users to gain privileges via vectors involving "unexpected" base/limit values. Xenserver, Xen 7.8
2017-01-23 CVE-2016-9385 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. Xenserver, Xen 6.0
2017-01-23 CVE-2016-9383 Xen, when running on a 64-bit hypervisor, allows local x86 guest OS users to modify arbitrary memory and consequently obtain sensitive information, cause a denial of service (host crash), or execute arbitrary code on the host by leveraging broken emulation of bit test instructions. Xenserver, Xen 8.8
2017-01-23 CVE-2016-9382 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. Xenserver, Xen 7.8
2017-01-23 CVE-2016-9380 The pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via NUL bytes in the bootloader configuration file. Xenserver, Xen 7.5
2017-01-23 CVE-2016-9379 The pygrub boot loader emulator in Xen, when S-expression output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via string quotes and S-expressions in the bootloader configuration file. Xenserver, Xen 7.9