xen (SUSE:Linux Enterprise Server 12 SP1-LTSS) — known CVEs & security advisories
Known CVE vulnerabilities and GitHub Security Advisories affecting the SUSE:Linux Enterprise Server 12 SP1-LTSS package xen, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.
CVEs (102)
CVE-2017-10921 — CVSS 10.0 (critical): The grant-table feature in Xen through 4.8.x does not ensure sufficient type counts for a GNTMAP_device_map and GNTMAP_host_map mapping…
CVE-2017-10918 — CVSS 10.0 (critical): Xen through 4.8.x does not validate memory allocations during certain P2M operations, which allows guest OS users to obtain privileged host…
CVE-2017-10920 — CVSS 10.0 (critical): The grant-table feature in Xen through 4.8.x mishandles a GNTMAP_device_map and GNTMAP_host_map mapping, when followed by only a…
CVE-2017-10912 — CVSS 10.0 (critical): Xen through 4.8.x mishandles page transfer, which allows guest OS users to obtain privileged host OS access, aka XSA-217.
CVE-2017-10913 — CVSS 9.8 (critical): The grant-table feature in Xen through 4.8.x provides false mapping information in certain cases of concurrent unmap calls, which allows…
CVE-2018-17963 — CVSS 9.8 (critical): qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service…
CVE-2018-20815 — CVSS 9.8 (critical): In QEMU 3.1.0, load_device_tree in device_tree.c calls the deprecated load_image function, which has a buffer overflow risk.
CVE-2019-18425 — CVSS 9.8 (critical): An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using…
CVE-2017-15597 — CVSS 9.1 (critical): An issue was discovered in Xen through 4.9.x. Grant copying code made an implication that any grant pin would be accompanied by a suitable…
CVE-2017-10917 — CVSS 9.1 (critical): Xen through 4.8.x does not validate the port numbers of polled event channel ports, which allows guest OS users to cause a denial of…
CVE-2017-10915 — CVSS 9.0 (critical): The shadow-paging feature in Xen through 4.8.x mismanages page references and consequently introduces a race condition, which allows guest…
CVE-2017-14319 — CVSS 8.8 (high): A grant unmapping issue was discovered in Xen through 4.9.x. When removing or replacing a grant mapping, the x86 PV specific path needs to…
CVE-2019-19578 — CVSS 8.8 (high): An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via degenerate chains of linear…
CVE-2019-17340 — CVSS 8.8 (high): An issue was discovered in Xen through 4.11.x allowing x86 guest OS users to cause a denial of service or gain privileges because…
CVE-2017-15594 — CVSS 8.8 (high): An issue was discovered in Xen through 4.9.x allowing x86 SVM PV guest OS users to cause a denial of service (hypervisor crash) or gain…
CVE-2017-15595 — CVSS 8.8 (high): An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (unbounded recursion, stack…
CVE-2018-7550 — CVSS 8.8 (high): The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on…
CVE-2019-14378 — CVSS 8.8 (high): ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the…
CVE-2018-19966 — CVSS 8.8 (high): An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service (host OS crash) or possibly gain…
CVE-2017-15592 — CVSS 8.8 (high): An issue was discovered in Xen through 4.9.x allowing x86 HVM guest OS users to cause a denial of service (hypervisor crash) or possibly…
CVE-2017-12135 — CVSS 8.8 (high): Xen allows local OS guest users to cause a denial of service (crash) or possibly obtain sensitive information or gain privileges via…
CVE-2017-12137 — CVSS 8.8 (high): arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to map_grant_ref.
CVE-2017-14316 — CVSS 8.8 (high): A parameter verification issue was discovered in Xen through 4.9.x. The function `alloc_heap_pages` allows callers to specify the first…
CVE-2017-8905 — CVSS 8.8 (high): Xen through 4.6.x on 64-bit platforms mishandles a failsafe callback, which might allow PV guest OS users to execute arbitrary code on the…
CVE-2017-15590 — CVSS 8.8 (high): An issue was discovered in Xen through 4.9.x allowing x86 guest OS users to cause a denial of service (hypervisor crash) or possibly gain…
CVE-2018-11806 — CVSS 8.2 (high): m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.
CVE-2017-10914 — CVSS 8.1 (high): The grant-table feature in Xen through 4.8.x has a race condition leading to a double free, which allows guest OS users to cause a denial…
CVE-2019-17341 — CVSS 7.8 (high): An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging…
CVE-2018-8897 — CVSS 7.8 (high): A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the…
CVE-2018-19961 — CVSS 7.8 (high): An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB…
CVE-2018-19962 — CVSS 7.8 (high): An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because…
CVE-2017-15588 — CVSS 7.8 (high): An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race…
CVE-2017-17563 — CVSS 7.8 (high): An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS…
CVE-2017-17564 — CVSS 7.8 (high): An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS…
CVE-2017-17566 — CVSS 7.8 (high): An issue was discovered in Xen through 4.9.x allowing PV guest OS users to cause a denial of service (host OS crash) or gain host OS…
CVE-2019-17347 — CVSS 7.8 (high): An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because a…
CVE-2019-19583 — CVSS 7.5 (high): An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service (guest OS crash) because VMX…
CVE-2020-7211 — CVSS 7.5 (high): tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
CVE-2019-18421 — CVSS 7.5 (high): An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in…
CVE-2017-10664 — CVSS 7.5 (high): qemu-nbd in QEMU (aka Quick Emulator) does not ignore SIGPIPE, which allows remote attackers to cause a denial of service (daemon crash) by…
CVE-2017-10916 — CVSS 7.5 (high): The vCPU context-switch implementation in Xen through 4.8.x improperly interacts with the Memory Protection Extensions (MPX) and Protection…
CVE-2017-8309 — CVSS 7.5 (high): Memory leak in the audio/audio.c in QEMU (aka Quick Emulator) allows remote attackers to cause a denial of service (memory consumption) by…
CVE-2018-17958 — CVSS 7.5 (high): Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.
CVE-2017-10922 — CVSS 7.5 (high): The grant-table feature in Xen through 4.8.x mishandles MMIO region grant references, which allows guest OS users to cause a denial of…
CVE-2018-17962 — CVSS 7.5 (high): Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used.
CVE-2019-12155 — CVSS 7.5 (high): interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.
CVE-2018-12617 — CVSS 7.5 (high): qmp_guest_file_read in qga/commands-posix.c and qga/commands-win32.c in qemu-ga (aka QEMU Guest Agent) in QEMU 2.12.50 has an integer…
CVE-2019-19577 — CVSS 7.2 (high): An issue was discovered in Xen through 4.12.x allowing x86 AMD HVM guest OS users to cause a denial of service or possibly gain privileges…
CVE-2019-17342 — CVSS 7.0 (high): An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging…
CVE-2019-17343 — CVSS 6.8 (medium): An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging…
CVE-2019-19579 — CVSS 6.8 (medium): An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted…
CVE-2019-18424 — CVSS 6.8 (medium): An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted…
CVE-2019-19580 — CVSS 6.6 (medium): An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in…
CVE-2019-18420 — CVSS 6.5 (medium): An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via a VCPUOP_initialise…
CVE-2017-10911 — CVSS 6.5 (medium): The make_response function in drivers/block/xen-blkback/blkback.c in the Linux kernel before 4.11.8 allows guest OS users to obtain…
CVE-2017-14318 — CVSS 6.5 (medium): An issue was discovered in Xen 4.5.x through 4.9.x. The function `__gnttab_cache_flush` handles GNTTABOP_cache_flush grant table…
CVE-2017-15589 — CVSS 6.5 (medium): An issue was discovered in Xen through 4.9.x allowing x86 HVM guest OS users to obtain sensitive information from the host OS (or an…
CVE-2017-15591 — CVSS 6.5 (medium): An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers (who control a stub domain kernel or tool stack) to cause a denial of…
CVE-2017-15593 — CVSS 6.5 (medium): An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to cause a denial of service (memory leak) because reference…
CVE-2017-5526 — CVSS 6.5 (medium): Memory leak in hw/audio/es1370.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host…
CVE-2017-8112 — CVSS 6.5 (medium): hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and…
CVE-2018-10471 — CVSS 6.5 (medium): An issue was discovered in Xen through 4.10.x allowing x86 PV guest OS users to cause a denial of service (out-of-bounds zero write and…
CVE-2018-10839 — CVSS 6.5 (medium): Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overflow, which could lead to buffer…
CVE-2018-12207 — CVSS 6.5 (medium): Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an…
CVE-2018-12891 — CVSS 6.5 (medium): An issue was discovered in Xen through 4.10.x. Certain PV MMU operations may take a long time to process. For that reason Xen explicitly…
CVE-2018-12893 — CVSS 6.5 (medium): An issue was discovered in Xen through 4.10.x. One of the fixes in XSA-260 added some safety checks to help prevent Xen livelocking with…
CVE-2018-19967 — CVSS 6.5 (medium): An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of service (host OS hang)…
CVE-2019-11135 — CVSS 6.5 (medium): TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable…
CVE-2019-12067 — CVSS 6.5 (medium): The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header…
CVE-2019-17344 — CVSS 6.5 (medium): An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running…
CVE-2019-19581 — CVSS 6.5 (medium): An issue was discovered in Xen through 4.12.x allowing 32-bit Arm guest OS users to cause a denial of service (out-of-bounds access)…
CVE-2017-15289 — CVSS 6.0 (medium): The mode4and5 write functions in hw/display/cirrus_vga.c in Qemu allow local OS guest privileged users to cause a denial of service…
CVE-2018-5683 — CVSS 6.0 (medium): The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process…
CVE-2018-12130 — CVSS 5.9 (medium): Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an…
CVE-2018-19665 — CVSS 5.7 (medium): The Bluetooth subsystem in QEMU mishandles negative values for length variables, leading to memory corruption.
CVE-2018-3665 — CVSS 5.6 (medium): System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially allow a local…
CVE-2019-11091 — CVSS 5.6 (medium): Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may…
CVE-2018-12127 — CVSS 5.6 (medium): Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an…
CVE-2018-12126 — CVSS 5.6 (medium): Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an…
CVE-2018-10472 — CVSS 5.6 (medium): An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users (in certain configurations) to read arbitrary dom0 files via…
CVE-2017-9330 — CVSS 5.6 (medium): QEMU (aka Quick Emulator) before 2.9.0, when built with the USB OHCI Emulation support, allows local guest OS users to cause a denial of…
CVE-2017-5754 — CVSS 5.6 (medium): Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of…
CVE-2017-5753 — CVSS 5.6 (medium): Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an…
CVE-2017-5715 — CVSS 5.6 (medium): Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of…
CVE-2017-17565 — CVSS 5.6 (medium): An issue was discovered in Xen through 4.9.x allowing PV guest OS users to cause a denial of service (host OS crash) if shadow mode and…
CVE-2017-14317 — CVSS 5.6 (medium): A domain cleanup issue was discovered in the C xenstore daemon (aka cxenstored) in Xen through 4.9.x. When shutting down a VM with a…
CVE-2018-19965 — CVSS 5.6 (medium): An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0]…
CVE-2018-3646 — CVSS 5.6 (medium): Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information…
CVE-2018-3639 — CVSS 5.5 (medium): Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior…
CVE-2019-9824 — CVSS 5.5 (medium): tcp_emu in slirp/tcp_subr.c (aka slirp/src/tcp_subr.c) in QEMU 3.0.0 uses uninitialized data in an snprintf call, leading to Information…
CVE-2017-11434 — CVSS 5.5 (medium): The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service…
CVE-2017-13672 — CVSS 5.5 (medium): QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of…
CVE-2018-18438 — CVSS 5.5 (medium): Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value.
CVE-2017-10806 — CVSS 5.5 (medium): Stack-based buffer overflow in hw/usb/redirect.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service…
CVE-2018-18849 — CVSS 5.5 (medium): In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value.
CVE-2017-9503 — CVSS 5.5 (medium): QEMU (aka Quick Emulator), when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest OS privileged users…
CVE-2017-9374 — CVSS 5.5 (medium): Memory leak in QEMU (aka Quick Emulator), when built with USB EHCI Emulation support, allows local guest OS privileged users to cause a…
CVE-2017-18030 — CVSS 4.4 (medium): The cirrus_invalidate_region function in hw/display/cirrus_vga.c in Qemu allows local OS guest privileged users to cause a denial of…
CVE-2017-11334 — CVSS 4.4 (medium): The address_space_write_continue function in exec.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial…
CVE-2019-12068 — CVSS 3.8 (low): In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1, 1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12 (fixed)…