rpm package
suse/xen&distro=SUSE Linux Enterprise Server 12 SP1
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1
Vulnerabilities (132)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2016-3159 | Low | 3.8 | < 4.5.3_08-17.1 | 4.5.3_08-17.1 | Apr 13, 2016 | The fpu_fxrstor function in arch/x86/i387.c in Xen 4.x does not properly handle writes to the hardware FSW.ES bit when running on AMD64 processors, which allows local guest OS users to obtain sensitive register content information from another guest by leveraging pending exceptio | |
| CVE-2016-3158 | Low | 3.8 | < 4.5.3_08-17.1 | 4.5.3_08-17.1 | Apr 13, 2016 | The xrstor function in arch/x86/xstate.c in Xen 4.x does not properly handle writes to the hardware FSW.ES bit when running on AMD64 processors, which allows local guest OS users to obtain sensitive register content information from another guest by leveraging pending exception a | |
| CVE-2015-8555 | Hig | 8.6 | < 4.5.2_06-7.1 | 4.5.2_06-7.1 | Apr 13, 2016 | Xen 4.6.x, 4.5.x, 4.4.x, 4.3.x, and earlier do not initialize x86 FPU stack and XMM registers when XSAVE/XRSTOR are not used to manage guest extended register state, which allows local guest domains to obtain sensitive information from other domains via unspecified vectors. | |
| CVE-2016-1568 | Hig | 8.8 | < 4.5.2_06-7.1 | 4.5.2_06-7.1 | Apr 12, 2016 | Use-after-free vulnerability in hw/ide/ahci.c in QEMU, when built with IDE AHCI Emulation support, allows guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via an invalid AHCI Native Command Queuing (NCQ) AIO command. | |
| CVE-2016-1714 | Hig | 8.1 | < 4.5.2_06-7.1 | 4.5.2_06-7.1 | Apr 7, 2016 | The (1) fw_cfg_write and (2) fw_cfg_read functions in hw/nvram/fw_cfg.c in QEMU before 2.4, when built with the Firmware Configuration device emulation support, allow guest OS users with the CAP_SYS_RAWIO privilege to cause a denial of service (out-of-bounds read or write access | |
| CVE-2016-2271 | Med | 5.5 | < 4.5.2_06-7.1 | 4.5.2_06-7.1 | Feb 19, 2016 | VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service (guest crash) via vectors related to a non-canonical RIP. | |
| CVE-2016-2270 | Med | 6.8 | < 4.5.2_06-7.1 | 4.5.2_06-7.1 | Feb 19, 2016 | Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings. | |
| CVE-2016-1571 | Med | 6.3 | < 4.5.2_06-7.1 | 4.5.2_06-7.1 | Jan 22, 2016 | The paging_invlpg function in include/asm-x86/paging.h in Xen 3.3.x through 4.6.x, when using shadow mode paging or nested virtualization is enabled, allows local HVM guest users to cause a denial of service (host crash) via a non-canonical guest address in an INVVPID instruction | |
| CVE-2016-1570 | Hig | 8.5 | < 4.5.2_06-7.1 | 4.5.2_06-7.1 | Jan 22, 2016 | The PV superpage functionality in arch/x86/mm.c in Xen 3.4.0, 3.4.1, and 4.1.x through 4.6.x allows local PV guests to obtain sensitive information, cause a denial of service, gain privileges, or have unspecified other impact via a crafted page identifier (MFN) to the (1) MMUEXT_ | |
| CVE-2015-1779 | Hig | 8.6 | < 4.5.2_06-7.1 | 4.5.2_06-7.1 | Jan 12, 2016 | The VNC websocket frame decoder in QEMU allows remote attackers to cause a denial of service (memory and CPU consumption) via a large (1) websocket payload or (2) HTTP headers section. | |
| CVE-2015-7512 | Cri | 9.0 | < 4.5.2_06-7.1 | 4.5.2_06-7.1 | Jan 8, 2016 | Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet. | |
| CVE-2015-8341 | — | < 4.5.2_02-4.1 | 4.5.2_02-4.1 | Dec 17, 2015 | The libxl toolstack library in Xen 4.1.x through 4.6.x does not properly release mappings of files used as kernels and initial ramdisks when managing multiple domains in the same process, which allows attackers to cause a denial of service (memory and disk consumption) by startin | ||
| CVE-2015-8340 | — | < 4.5.2_02-4.1 | 4.5.2_02-4.1 | Dec 17, 2015 | The memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly release locks, which might allow guest OS administrators to cause a denial of service (deadlock or host crash) via unspecified vectors, related to XENMEM_exchange error handling. | ||
| CVE-2015-8339 | — | < 4.5.2_02-4.1 | 4.5.2_02-4.1 | Dec 17, 2015 | The memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly hand back pages to a domain, which might allow guest OS administrators to cause a denial of service (host crash) via unspecified vectors related to domain teardown. | ||
| CVE-2015-8104 | Cri | 10.0 | < 4.5.2_02-4.1 | 4.5.2_02-4.1 | Nov 16, 2015 | The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #DB (aka Debug) exceptions, related to svm.c. | |
| CVE-2015-5307 | — | < 4.5.2_02-4.1 | 4.5.2_02-4.1 | Nov 16, 2015 | The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c. | ||
| CVE-2015-6855 | Hig | 7.5 | < 4.5.2_06-7.1 | 4.5.2_06-7.1 | Nov 6, 2015 | hw/ide/core.c in QEMU does not properly restrict the commands accepted by an ATAPI device, which allows guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, | |
| CVE-2015-7835 | — | < 4.5.2_02-4.1 | 4.5.2_02-4.1 | Oct 30, 2015 | The mod_l2_entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping. | ||
| CVE-2015-7311 | — | < 4.5.2_02-4.1 | 4.5.2_02-4.1 | Oct 1, 2015 | libxl in Xen 4.1.x through 4.6.x does not properly handle the readonly flag on disks when using the qemu-xen device model, which allows local guest users to write to a read-only disk image. | ||
| CVE-2015-5154 | — | < 4.5.2_02-4.1 | 4.5.2_02-4.1 | Aug 12, 2015 | Heap-based buffer overflow in the IDE subsystem in QEMU, as used in Xen 4.5.x and earlier, when the container has a CDROM drive enabled, allows local guest users to execute arbitrary code on the host via unspecified ATAPI commands. |
- affected < 4.5.3_08-17.1fixed 4.5.3_08-17.1
The fpu_fxrstor function in arch/x86/i387.c in Xen 4.x does not properly handle writes to the hardware FSW.ES bit when running on AMD64 processors, which allows local guest OS users to obtain sensitive register content information from another guest by leveraging pending exceptio
- affected < 4.5.3_08-17.1fixed 4.5.3_08-17.1
The xrstor function in arch/x86/xstate.c in Xen 4.x does not properly handle writes to the hardware FSW.ES bit when running on AMD64 processors, which allows local guest OS users to obtain sensitive register content information from another guest by leveraging pending exception a
- affected < 4.5.2_06-7.1fixed 4.5.2_06-7.1
Xen 4.6.x, 4.5.x, 4.4.x, 4.3.x, and earlier do not initialize x86 FPU stack and XMM registers when XSAVE/XRSTOR are not used to manage guest extended register state, which allows local guest domains to obtain sensitive information from other domains via unspecified vectors.
- affected < 4.5.2_06-7.1fixed 4.5.2_06-7.1
Use-after-free vulnerability in hw/ide/ahci.c in QEMU, when built with IDE AHCI Emulation support, allows guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via an invalid AHCI Native Command Queuing (NCQ) AIO command.
- affected < 4.5.2_06-7.1fixed 4.5.2_06-7.1
The (1) fw_cfg_write and (2) fw_cfg_read functions in hw/nvram/fw_cfg.c in QEMU before 2.4, when built with the Firmware Configuration device emulation support, allow guest OS users with the CAP_SYS_RAWIO privilege to cause a denial of service (out-of-bounds read or write access
- affected < 4.5.2_06-7.1fixed 4.5.2_06-7.1
VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service (guest crash) via vectors related to a non-canonical RIP.
- affected < 4.5.2_06-7.1fixed 4.5.2_06-7.1
Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings.
- affected < 4.5.2_06-7.1fixed 4.5.2_06-7.1
The paging_invlpg function in include/asm-x86/paging.h in Xen 3.3.x through 4.6.x, when using shadow mode paging or nested virtualization is enabled, allows local HVM guest users to cause a denial of service (host crash) via a non-canonical guest address in an INVVPID instruction
- affected < 4.5.2_06-7.1fixed 4.5.2_06-7.1
The PV superpage functionality in arch/x86/mm.c in Xen 3.4.0, 3.4.1, and 4.1.x through 4.6.x allows local PV guests to obtain sensitive information, cause a denial of service, gain privileges, or have unspecified other impact via a crafted page identifier (MFN) to the (1) MMUEXT_
- affected < 4.5.2_06-7.1fixed 4.5.2_06-7.1
The VNC websocket frame decoder in QEMU allows remote attackers to cause a denial of service (memory and CPU consumption) via a large (1) websocket payload or (2) HTTP headers section.
- affected < 4.5.2_06-7.1fixed 4.5.2_06-7.1
Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.
- CVE-2015-8341Dec 17, 2015affected < 4.5.2_02-4.1fixed 4.5.2_02-4.1
The libxl toolstack library in Xen 4.1.x through 4.6.x does not properly release mappings of files used as kernels and initial ramdisks when managing multiple domains in the same process, which allows attackers to cause a denial of service (memory and disk consumption) by startin
- CVE-2015-8340Dec 17, 2015affected < 4.5.2_02-4.1fixed 4.5.2_02-4.1
The memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly release locks, which might allow guest OS administrators to cause a denial of service (deadlock or host crash) via unspecified vectors, related to XENMEM_exchange error handling.
- CVE-2015-8339Dec 17, 2015affected < 4.5.2_02-4.1fixed 4.5.2_02-4.1
The memory_exchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly hand back pages to a domain, which might allow guest OS administrators to cause a denial of service (host crash) via unspecified vectors related to domain teardown.
- affected < 4.5.2_02-4.1fixed 4.5.2_02-4.1
The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #DB (aka Debug) exceptions, related to svm.c.
- CVE-2015-5307Nov 16, 2015affected < 4.5.2_02-4.1fixed 4.5.2_02-4.1
The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service (host OS panic or hang) by triggering many #AC (aka Alignment Check) exceptions, related to svm.c and vmx.c.
- affected < 4.5.2_06-7.1fixed 4.5.2_06-7.1
hw/ide/core.c in QEMU does not properly restrict the commands accepted by an ATAPI device, which allows guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive,
- CVE-2015-7835Oct 30, 2015affected < 4.5.2_02-4.1fixed 4.5.2_02-4.1
The mod_l2_entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping.
- CVE-2015-7311Oct 1, 2015affected < 4.5.2_02-4.1fixed 4.5.2_02-4.1
libxl in Xen 4.1.x through 4.6.x does not properly handle the readonly flag on disks when using the qemu-xen device model, which allows local guest users to write to a read-only disk image.
- CVE-2015-5154Aug 12, 2015affected < 4.5.2_02-4.1fixed 4.5.2_02-4.1
Heap-based buffer overflow in the IDE subsystem in QEMU, as used in Xen 4.5.x and earlier, when the container has a CDROM drive enabled, allows local guest users to execute arbitrary code on the host via unspecified ATAPI commands.
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