hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are mishandled.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4585 advisory.

  - An out-of-bounds memory access issue was found in Quick Emulator (QEMU) before 1.7.2 in the VNC display     driver. This flaw could occur while refreshing the VNC display surface area in the     'vnc_refresh_server_surface'. A user inside a guest could use this flaw to crash the QEMU process.
    (CVE-2017-2633)

  - Integer overflow in the load_multiboot function in hw/i386/multiboot.c in QEMU (aka Quick Emulator) allows     local guest OS users to execute arbitrary code on the host via crafted multiboot header address values,     which trigger an out-of-bounds write. (CVE-2017-14167)

  - The mode4and5 write functions in hw/display/cirrus_vga.c in Qemu allow local OS guest privileged users to     cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst     calculation. (CVE-2017-15289)

  - Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow     unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
    (CVE-2017-5715)

  - Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized     disclosure of information to an attacker with local user access via a side-channel analysis.
    (CVE-2017-5753)

  - Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow     unauthorized disclosure of information to an attacker with local user access via a side-channel analysis     of the data cache. (CVE-2017-5754)

  - 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 crash) by leveraging improper memory address validation.
    (CVE-2018-5683)

  - QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS     privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors     involving display update. (CVE-2017-13672)

  - Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows     attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear     ifq_so from pending packets. (CVE-2017-13711)

  - VNC server implementation in Quick Emulator (QEMU) 2.11.0 and older was found to be vulnerable to an     unbounded memory allocation issue, as it did not throttle the framebuffer updates sent to its client. If     the client did not consume these updates, VNC server allocates growing memory to hold onto this data. A     malicious remote VNC client could use this flaw to cause DoS to the server host. (CVE-2017-15124)

  - Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read     operations, related to io/channel-websock.c. (CVE-2017-15268)

  - Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest     OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by     leveraging incorrect region calculation when updating VGA display. (CVE-2018-7858)

  - Systems with microprocessors utilizing speculative execution and speculative execution of memory reads     before the addresses of all prior memory writes are known may allow unauthorized disclosure of information     to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB),     Variant 4. (CVE-2018-3639)

  - The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS     users to execute arbitrary code on the QEMU host via a mh_load_end_addr value greater than     mh_bss_end_addr, which triggers an out-of-bounds read or write memory access. (CVE-2018-7550)

  - m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.
    (CVE-2018-11806)

  - qemu-seccomp.c in QEMU might allow local OS guest users to cause a denial of service (guest crash) by     leveraging mishandling of the seccomp policy for threads other than the main thread. (CVE-2018-15746)

  - 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 or possibly have unspecified other impact. (CVE-2018-17963)

  - Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is     used. (CVE-2018-17962)

  - Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data     type is used. (CVE-2018-17958)

  - Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overflow,     which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user     inside guest could use this flaw to crash the Qemu process resulting in DoS. (CVE-2018-10839)

  - 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 overflow causing a g_malloc0() call to trigger a segmentation fault when     trying to allocate a large memory chunk. The vulnerability can be exploited by sending a crafted QMP     command (including guest-file-read with a large count value) to the agent via the listening socket.
    (CVE-2018-12617)

  - Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System (9pfs) support,     is vulnerable to an improper access control issue. It could occur while accessing files on a shared host     directory. A privileged user inside guest could use this flaw to access host file system beyond the shared     folder and potentially escalating their privileges on a host. (CVE-2017-7471)

  - A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network     Block Device (NBD) client support. The flaw could occur while processing server's response to a     'NBD_OPT_LIST' request. A malicious NBD server could use this issue to crash a remote NBD client resulting     in DoS or potentially execute arbitrary code on client host with privileges of the QEMU process.
    (CVE-2017-2630)

  - 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 (QEMU process crash) via vectors related to logging debug messages.
    (CVE-2017-10806)

  - The address_space_write_continue function in exec.c in QEMU (aka Quick Emulator) allows local guest OS     privileged users to cause a denial of service (out-of-bounds access and guest instance crash) by     leveraging use of qemu_map_ram_ptr to access guest ram block area. (CVE-2017-11334)

  - The Virtio Vring implementation in QEMU allows local OS guest users to cause a denial of service (divide-     by-zero error and QEMU process crash) by unsetting vring alignment while updating Virtio rings.
    (CVE-2017-17381)

  - Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support,     is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in     mapped-file security mode. A guest user could use this flaw to escalate their privileges inside guest.
    (CVE-2017-7493)

  - 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 CPU consumption) via the message ring page count. (CVE-2017-8112)

  - QEMU (aka Quick Emulator), when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows     local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process     crash) via vectors involving megasas command processing. (CVE-2017-9503)

  - QEMU (aka Quick Emulator), when built with the IDE disk and CD/DVD-ROM Emulator support, allows local     guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash)     by flushing an empty CDROM device drive. (CVE-2017-12809)

  - Race condition in the v9fs_xattrwalk function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local     guest OS users to obtain sensitive information from host heap memory via vectors related to reading     extended attributes. (CVE-2017-15038)

  - The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of     service issue. It could occur if a client sent large option requests, making the server waste CPU time on     reading up to 4GB per request. A client could use this flaw to keep the NBD server from serving other     requests, resulting in DoS. (CVE-2017-15119)

  - hw/input/ps2.c in Qemu does not validate 'rptr' and 'count' values during guest migration, leading to out-     of-bounds access. (CVE-2017-16845)

  - The cirrus_invalidate_region function in hw/display/cirrus_vga.c in Qemu allows local OS guest privileged     users to cause a denial of service (out-of-bounds array access and QEMU process crash) via vectors related     to negative pitch. (CVE-2017-18030)

  - Integer overflow in the macro ROUND_UP (n, d) in Quick Emulator (Qemu) allows a user to cause a denial of     service (Qemu process crash). (CVE-2017-18043)

  - Memory leak in the audio/audio.c in QEMU (aka Quick Emulator) allows remote attackers to cause a denial of     service (memory consumption) by repeatedly starting and stopping audio capture. (CVE-2017-8309)

  - Memory leak in the keyboard input event handlers support in QEMU (aka Quick Emulator) allows local guest     OS privileged users to cause a denial of service (host memory consumption) by rapidly generating large     keyboard events. (CVE-2017-8379)

  - Buffer overflow in the megasas_mmio_write function in Qemu 2.9.0 allows remote attackers to have     unspecified impact via unknown vectors. (CVE-2017-8380)

  - The vga display update in mis-calculated the region for the dirty bitmap snapshot in case split screen     mode is used causing a denial of service (assertion failure) in the cpu_physical_memory_snapshot_get_dirty     function. (CVE-2017-13673)

  - A flaw was found in qemu Media Transfer Protocol (MTP) before version 3.1.0. A path traversal in the in     usb_mtp_write_data function in hw/usb/dev-mtp.c due to an improper filename sanitization. When the guest     device is mounted in read-write mode, this allows to read/write arbitrary files which may lead do DoS     scenario OR possibly lead to code execution on the host. (CVE-2018-16867)

  - hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to     uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).
    (CVE-2018-20191)

  - A flaw was found in qemu Media Transfer Protocol (MTP). The code opening files in usb_mtp_get_object and     usb_mtp_get_partial_object and directories in usb_mtp_object_readdir doesn't consider that the underlying     filesystem may have changed since the time lstat(2) was called in usb_mtp_object_alloc, a classical     TOCTTOU problem. An attacker with write access to the host filesystem shared with a guest can use this     property to navigate the host filesystem in the context of the QEMU process and read any file the QEMU     process has access to. Access to the filesystem may be local or via a network share protocol such as CIFS.
    (CVE-2018-16872)

  - hw/rdma/rdma_backend.c in QEMU allows guest OS users to trigger out-of-bounds access via a PvrdmaSqWqe     ring element with a large num_sge value. (CVE-2018-20124)

  - QEMU can have an infinite loop in hw/rdma/vmw/pvrdma_dev_ring.c because return values are not checked (and
    -1 is mishandled). (CVE-2018-20216)

  - hw/rdma/vmw/pvrdma_cmd.c in QEMU allows attackers to cause a denial of service (NULL pointer dereference     or excessive memory allocation) in create_cq_ring or create_qp_rings. (CVE-2018-20125)

  - hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are     mishandled. (CVE-2018-20126)

  - 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-2018-18849)

  - An OOB heap buffer r/w access issue was found in the NVM Express Controller emulation in QEMU. It could     occur in nvme_cmb_ops routines in nvme device. A guest user/process could use this flaw to crash the QEMU     process resulting in DoS or potentially run arbitrary code with privileges of the QEMU process.
    (CVE-2018-16847)

  - hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second     thread, leading to (for example) a use-after-free outcome. (CVE-2018-19364)

  - v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a     race condition during file renaming. (CVE-2018-19489)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4556 advisory.

  - A flaw was found in qemu Media Transfer Protocol (MTP) before version 3.1.0. A path traversal in the in     usb_mtp_write_data function in hw/usb/dev-mtp.c due to an improper filename sanitization. When the guest     device is mounted in read-write mode, this allows to read/write arbitrary files which may lead do DoS     scenario OR possibly lead to code execution on the host. (CVE-2018-16867)

  - hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to     uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).
    (CVE-2018-20191)

  - A flaw was found in qemu Media Transfer Protocol (MTP). The code opening files in usb_mtp_get_object and     usb_mtp_get_partial_object and directories in usb_mtp_object_readdir doesn't consider that the underlying     filesystem may have changed since the time lstat(2) was called in usb_mtp_object_alloc, a classical     TOCTTOU problem. An attacker with write access to the host filesystem shared with a guest can use this     property to navigate the host filesystem in the context of the QEMU process and read any file the QEMU     process has access to. Access to the filesystem may be local or via a network share protocol such as CIFS.
    (CVE-2018-16872)

  - hw/rdma/rdma_backend.c in QEMU allows guest OS users to trigger out-of-bounds access via a PvrdmaSqWqe     ring element with a large num_sge value. (CVE-2018-20124)

  - QEMU can have an infinite loop in hw/rdma/vmw/pvrdma_dev_ring.c because return values are not checked (and
    -1 is mishandled). (CVE-2018-20216)

  - hw/rdma/vmw/pvrdma_cmd.c in QEMU allows attackers to cause a denial of service (NULL pointer dereference     or excessive memory allocation) in create_cq_ring or create_qp_rings. (CVE-2018-20125)

  - hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are     mishandled. (CVE-2018-20126)

  - pvrdma_realize in hw/rdma/vmw/pvrdma_main.c in QEMU has a Memory leak after an initialisation error.
    (CVE-2018-20123)

  - In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow. (CVE-2019-6778)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4518 advisory.

  - hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to     uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).
    (CVE-2018-20191)

  - A flaw was found in qemu Media Transfer Protocol (MTP). The code opening files in usb_mtp_get_object and     usb_mtp_get_partial_object and directories in usb_mtp_object_readdir doesn't consider that the underlying     filesystem may have changed since the time lstat(2) was called in usb_mtp_object_alloc, a classical     TOCTTOU problem. An attacker with write access to the host filesystem shared with a guest can use this     property to navigate the host filesystem in the context of the QEMU process and read any file the QEMU     process has access to. Access to the filesystem may be local or via a network share protocol such as CIFS.
    (CVE-2018-16872)

  - hw/rdma/rdma_backend.c in QEMU allows guest OS users to trigger out-of-bounds access via a PvrdmaSqWqe     ring element with a large num_sge value. (CVE-2018-20124)

  - QEMU can have an infinite loop in hw/rdma/vmw/pvrdma_dev_ring.c because return values are not checked (and
    -1 is mishandled). (CVE-2018-20216)

  - hw/rdma/vmw/pvrdma_cmd.c in QEMU allows attackers to cause a denial of service (NULL pointer dereference     or excessive memory allocation) in create_cq_ring or create_qp_rings. (CVE-2018-20125)

  - hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are     mishandled. (CVE-2018-20126)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

This update for qemu fixes the following issues :

qemu was updated to v3.1.1.1, a stable, bug-fix-only release, which includes 2 fixes we already carry, as well as one additional use- after-free fix in slirp. (CVE-2018-20126 bsc#1119991, CVE-2019-14378 bsc#1143794, and CVE-2019-15890 bsc#1149811 respectively)

Security issues fixed :

  - CVE-2019-12068: Fixed potential DOS in lsi scsi     controller emulation (bsc#1146873)

  - CVE-2019-11135: Expose taa-no 'feature', indicating CPU     does not have the TSX Async Abort vulnerability.
    (bsc#1152506)

  - CVE-2018-12207: Expose pschange-mc-no 'feature',     indicating CPU does not have the page size change     machine check vulnerability (bsc#1117665)

Other issues fixed :

  - Change how this bug gets fixed (bsc#1144087)

  - Disable file locking in the Xen PV disk backend to avoid     locking issues with PV domUs during migration. The     issues triggered by the locking can not be properly     handled in libxl. The locking introduced in qemu-2.10     was removed again in qemu-4.0. (bsc#1079730,     bsc#1098403, bsc#1111025, bsc#1145427, bsc#1145774)

  - Feature support for vfio-ccw dasd ipl (bsc#1145379     jira-SLE-6132)

  - Additional hardware instruction support for s390, also     update qemu linux headers to 5.2-rc1 (bsc#1145436     jira-SLE-6237)

This update was imported from the SUSE:SLE-15-SP1:Update update project.

This update for qemu fixes the following issues :

  - Patch queue updated from     https://gitlab.suse.de/virtualization/qemu.git SLE15

  - Fix use-after-free in slirp (CVE-2018-20126 bsc#1119991)

  - Fix potential DOS in lsi scsi controller emulation     (CVE-2019-12068 bsc#1146873)

  - Expose taa-no 'feature', indicating CPU does not have     the TSX Async Abort vulnerability. (CVE-2019-11135     bsc#1152506)

  - Expose pschange-mc-no 'feature', indicating CPU does not     have the page size change machine check vulnerability     (CVE-2018-12207 bsc#1155812)

This update was imported from the SUSE:SLE-15:Update update project.

This update for qemu fixes the following issues :

Remove a backslash '\' escape character from 80-qemu-ga.rules (bsc#1153358) Unlike sles 15 or newer guests, The udev rule file of qemu guest agent in sles 12 sp4 or newer guest only needs one escape character.

Fix use-after-free in slirp (CVE-2018-20126 bsc#1119991)

Fix potential DOS in lsi scsi controller emulation (CVE-2019-12068 bsc#1146873)

Expose taa-no 'feature', indicating CPU does not have the TSX Async Abort vulnerability. (CVE-2019-11135 bsc#1152506)

Expose pschange-mc-no 'feature', indicating CPU does not have the page size change machine check vulnerability (CVE-2018-12207 bsc#1155812)

Patch queue updated from https://gitlab.suse.de/virtualization/qemu.git SLE12-SP4

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for qemu fixes the following issues :

qemu was updated to v3.1.1.1, a stable, bug-fix-only release, which includes 2 fixes we already carry, as well as one additional use- after-free fix in slirp. (CVE-2018-20126 bsc#1119991, CVE-2019-14378 bsc#1143794, and CVE-2019-15890 bsc#1149811 respectively)

Security issues fixed :

CVE-2019-12068: Fixed potential DOS in lsi scsi controller emulation (bsc#1146873)

CVE-2019-11135: Expose taa-no 'feature', indicating CPU does not have the TSX Async Abort vulnerability. (bsc#1152506)

CVE-2018-12207: Expose pschange-mc-no 'feature', indicating CPU does not have the page size change machine check vulnerability (bsc#1117665)

Other issues fixed: Change how this bug gets fixed (bsc#1144087)

Disable file locking in the Xen PV disk backend to avoid locking issues with PV domUs during migration. The issues triggered by the locking can not be properly handled in libxl. The locking introduced in qemu-2.10 was removed again in qemu-4.0. (bsc#1079730, bsc#1098403, bsc#1111025, bsc#1145427, bsc#1145774)

Feature support for vfio-ccw dasd ipl (bsc#1145379 jira-SLE-6132)

Additional hardware instruction support for s390, also update qemu linux headers to 5.2-rc1 (bsc#1145436 jira-SLE-6237)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for qemu fixes the following issues :

Patch queue updated from https://gitlab.suse.de/virtualization/qemu.git SLE15

Fix use-after-free in slirp (CVE-2018-20126 bsc#1119991)

Fix potential DOS in lsi scsi controller emulation (CVE-2019-12068 bsc#1146873)

Expose taa-no 'feature', indicating CPU does not have the TSX Async Abort vulnerability. (CVE-2019-11135 bsc#1152506)

Expose pschange-mc-no 'feature', indicating CPU does not have the page size change machine check vulnerability (CVE-2018-12207 bsc#1155812)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Michael Hanselmann discovered that QEMU incorrectly handled the Media Transfer Protocol (MTP). An attacker inside the guest could use this issue to read or write arbitrary files and cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.10. (CVE-2018-16867)

Michael Hanselmann discovered that QEMU incorrectly handled the Media Transfer Protocol (MTP). An attacker inside the guest could use this issue to read arbitrary files, contrary to expectations. This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-16872)

Zhibin Hu discovered that QEMU incorrectly handled the Plan 9 File System support. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service.
(CVE-2018-19489)

Li Quang and Saar Amar discovered multiple issues in the QEMU PVRDMA device. An attacker inside the guest could use these issues to cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.10. These issues were resolved by disabling PVRDMA support in Ubuntu 18.10. (CVE-2018-20123, CVE-2018-20124, CVE-2018-20125, CVE-2018-20126, CVE-2018-20191, CVE-2018-20216)

Michael Hanselmann discovered that QEMU incorrectly handled certain i2c commands. A local attacker could possibly use this issue to read QEMU process memory. This issue only affected Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2019-3812)

It was discovered that QEMU incorrectly handled the Slirp networking back-end. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2019-6778).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
180740	Oracle Linux 7 : qemu (ELSA-2019-4585)	Nessus	Oracle Linux Local Security Checks	critical
180708	Oracle Linux 7 : qemu (ELSA-2019-4556)	Nessus	Oracle Linux Local Security Checks	high
180666	Oracle Linux 7 : qemu (ELSA-2019-4518)	Nessus	Oracle Linux Local Security Checks	medium
131064	openSUSE Security Update : qemu (openSUSE-2019-2510)	Nessus	SuSE Local Security Checks	high
131059	openSUSE Security Update : qemu (openSUSE-2019-2505)	Nessus	SuSE Local Security Checks	medium
130954	SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2019:2956-1)	Nessus	SuSE Local Security Checks	medium
130953	SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2019:2955-1)	Nessus	SuSE Local Security Checks	high
130952	SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2019:2954-1)	Nessus	SuSE Local Security Checks	medium
123457	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : QEMU vulnerabilities (USN-3923-1)	Nessus	Ubuntu Local Security Checks	high

Detections

Analytics

CVE-2018-20126

medium

Tenable Plugins

critical

high

medium

high

medium

medium

high

medium

high