xen vulnerabilities (Debian)
491 vulnerabilities.
xenDebianXen PV guest before Xen 4.3 checked access permissions to MMIO ranges only after accessing them,...3.8 LowxenDebianAn issue (known as XSA-212) was discovered in Xen, with fixes available for 4.8.x, 4.7.x, 4.6.x,...8.2 HighxenDebianXen through 4.7.x allows local ARM guest OS users to cause a denial of service (host crash) via...6.5 MediumxenDebianXen through 4.7.x allows local ARM guest OS users to cause a denial of service (host crash) via...6.5 MediumxenDebianXen through 4.7.x allows local ARM guest OS users to cause a denial of service (host crash) via...6.5 MediumxenDebianXen through 4.7.x allows local ARM guest OS users to cause a denial of service (host panic) by...6.5 MediumxenDebianQuick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is...5.5 MediumxenDebianA heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display...5.5 MediumxenDebianCMPXCHG8B emulation in Xen 3.3.x through 4.7.x on x86 systems allows local HVM guest OS users to...3.3 LowxenDebianVMFUNC emulation in Xen 4.6.x through 4.8.x on x86 systems using AMD virtualization extensions ...5.5 MediumxenDebianXen through 4.8.x allows local x86 PV guest OS kernel administrators to cause a denial of service...6.0 MediumxenDebianXen through 4.8.x allows local 64-bit x86 HVM guest OS users to gain privileges by leveraging...7.8 HighxenDebianXen 4.7 allows local guest OS users to obtain sensitive host information by loading a 32-bit ELF...6.5 MediumxenDebianXen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that...5.5 MediumxenDebianXen 4.5.x through 4.7.x on AMD systems without the NRip feature, when emulating instructions that...5.5 MediumxenDebianThe (1) ioport_read and (2) ioport_write functions in Xen, when qemu is used as a device model...7.5 HighxenDebianThe x86 segment base write emulation functionality in Xen 4.4.x through 4.7.x allows local x86 PV...6.0 MediumxenDebianThe x86 emulator in Xen does not properly treat x86 NULL segments as unusable when accessing...7.8 HighxenDebianXen, when running on a 64-bit hypervisor, allows local x86 guest OS users to modify arbitrary...8.8 HighxenDebianXen 4.0.x through 4.7.x mishandle x86 task switches to VM86 mode, which allows local 32-bit x86...7.8 HighxenDebianRace condition in QEMU in Xen allows local x86 HVM guest OS administrators to gain privileges by...7.5 HighxenDebianThe pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows...7.5 HighxenDebianThe pygrub boot loader emulator in Xen, when S-expression output format is requested, allows...7.9 HighxenDebianXen 4.7.x and earlier does not properly honor CR0.TS and CR0.EM, which allows local x86 HVM guest...6.3 MediumxenDebianUse-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS...6.7 MediumxenDebianBuffer overflow in Xen 4.7.x and earlier allows local x86 HVM guest OS administrators on guests...4.1 MediumxenDebianThe get_page_from_l3e function in arch/x86/mm.c in Xen allows local 32-bit PV guest OS...8.2 HighxenDebianXen 4.5.x through 4.7.x do not implement Supervisor Mode Access Prevention (SMAP) whitelisting in...6.2 MediumxenDebianThe PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS...8.8 HighxenDebianThe p2m_teardown function in arch/arm/p2m.c in Xen 4.4.x through 4.6.x allows local guest OS...5.6 MediumxenDebianThe libxl device-handling in Xen through 4.6.x allows local guest OS users with access to the...4.7 MediumxenDebianThe libxl device-handling in Xen 4.6.x and earlier allows local OS guest administrators to cause...6.7 MediumxenDebianThe qemu implementation in libvirt before 1.3.0 and Xen allows local guest OS users to cause a...6.5 MediumxenDebianThe guest_walk_tables function in arch/x86/mm/guest_walk.c in Xen 4.6.x and earlier does not...8.4 HighxenDebianInteger overflow in the VGA module in QEMU allows local guest OS users to cause a denial of...5.5 MediumxenDebianThe VGA module in QEMU improperly performs bounds checking on banked access to video memory,...8.8 HighxenDebianInteger overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a...8.8 HighxenDebianThe fpu_fxrstor function in arch/x86/i387.c in Xen 4.x does not properly handle writes to the...3.8 LowxenDebianThe xrstor function in arch/x86/xstate.c in Xen 4.x does not properly handle writes to the...3.8 LowxenDebianBuffer overflow in hw/pt-msi.c in Xen 4.6.x and earlier, when using the qemu-xen-traditional (aka...7.5 HighxenDebianXen 4.6.x, 4.5.x, 4.4.x, 4.3.x, and earlier do not initialize x86 FPU stack and XMM registers...8.6 HighxenDebianVMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to...5.5 MediumxenDebianXen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot...6.8 MediumxenDebianThe paging_invlpg function in include/asm-x86/paging.h in Xen 3.3.x through 4.6.x, when using...6.3 MediumxenDebianThe PV superpage functionality in arch/x86/mm.c in Xen 3.4.0, 3.4.1, and 4.1.x through 4.6.x...8.5 HighxenDebianThe hvm_set_callback_via function in arch/x86/hvm/irq.c in Xen 4.6 does not limit the number of...5.0 MediumxenDebianThe libxl toolstack library in Xen 4.1.x through 4.6.x does not properly release mappings of...7.8 HighxenDebianThe memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly...4.7 MediumxenDebianThe memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly hand...4.7 MediumxenDebianXen 4.6.x and earlier does not properly enforce limits on page order inputs for the (1)...7.2 High- Show moreLoading…