xen vulnerabilities (Debian)
491 vulnerabilities.
xenDebianThe do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage...7.1 HighxenDebianThe acceleration support for the "REP MOVS" instruction in Xen 4.4.x, 3.2.x, and earlier lacks...4.9 MediumxenDebianThe compatibility mode hypercall argument translation in Xen 3.3.x through 4.4.x, when running on...4.7 MediumxenDebianarch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges,...1.9 LowxenDebianThe do_mmu_update function in arch/x86/mm.c in Xen 4.x through 4.4.x does not properly restrict...5.4 MediumxenDebianThe x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 3.3.x through 4.4.x does...3.3 LowxenDebianThe x86_emulate function in arch/x86/x86_emulate/x86_emulate.c in Xen 4.4.x and earlier does not...5.8 MediumxenDebianRace condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of...6.1 MediumxenDebianXen 3.2.x through 4.4.x does not properly clean memory pages recovered from guests, which allows...2.7 LowxenDebianThe Intel VT-d Interrupt Remapping engine in Xen 3.3.x through 4.3.x allows local guests to cause...4.7 MediumxenDebianThe (1) XENMEM_decrease_reservation, (2) XENMEM_populate_physmap, and (3) XENMEM_exchange...4.7 MediumxenDebianThe guest_physmap_mark_populate_on_demand function in Xen 4.2 and earlier does not properly...4.7 MediumxenDebianThe XENMEM_exchange handler in Xen 4.2 and earlier does not properly check the memory address,...6.9 MediumxenDebianStack-based buffer overflow in the dirty video RAM tracking functionality in Xen 3.4 through 4.1...4.7 MediumxenDebianXen 4.x, when downgrading the grant table version, does not properly remove the status page from...4.7 MediumxenDebianXen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest...2.1 LowxenDebianXen 3.4 through 4.2, and possibly earlier versions, does not properly synchronize the p2m and m2p...2.1 LowxenDebianThe (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest...2.1 LowxenDebianXen 3.4 through 4.2, and possibly earlier versions, allows local guest OS administrators to cause...1.9 LowxenDebianThe PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk ...2.1 LowxenDebianThe PyGrub boot loader in Xen unstable before changeset 25589:60f09d1ab1fe, 4.2.x, and 4.1.x...2.7 LowxenDebianThe graphical console in Xen 4.0, 4.1 and 4.2 allows local OS guest administrators to obtain...4.6 MediumxenDebianXENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when...4.7 MediumxenDebianThe set_debugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix...2.1 LowxenDebianThe Floppy Disk Controller (FDC) in QEMU, as used in Xen 4.5.x and earlier and KVM, allows local...7.7 HighxenDebianHeap-based buffer overflow in the PCNET controller in QEMU allows remote attackers to execute...7.5 HighxenDebianQemu, as used in Xen 4.0, 4.1 and possibly other products, when emulating certain devices with a...7.2 HighxenDebianXen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU...4.9 MediumxenDebianThe handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x...1.9 LowxenDebianXen 4.0, and 4.1, when running a 64-bit PV guest on "older" AMD CPUs, does not properly protect...1.9 LowxenDebianXen 3.4, 4.0, and 4.1, when the guest OS has not registered a handler for a syscall or sysenter...1.9 LowxenDebianThe x86-64 kernel system-call functionality in Xen 4.1.2 and earlier, as used in Citrix XenServer...7.2 HighxenDebianHeap-based buffer overflow in the process_tx_desc function in the e1000 emulation (hw/e1000.c) in...7.4 HighxenDebianXen, possibly before 4.0.2, allows local 64-bit PV guests to cause a denial of service (host...5.5 MediumxenDebiantools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a...2.1 LowxenDebianXen 4.1 before 4.1.1 and 4.0 before 4.0.2, when using PCI passthrough on Intel VT-d chipsets that...7.4 HighxenDebianMultiple integer overflows in tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1...6.9 MediumxenDebianThe fixup_page_fault function in arch/x86/traps.c in Xen 4.0.1 and earlier on 64-bit platforms,...6.1 MediumxenDebianarch/x86/hvm/vmx/vmcs.c in the virtual-machine control structure (VMCS) implementation in the...4.9 Medium