This update for qemu to version 2.11.2 fixes the following issues :

Security issue fixed :

  - CVE-2018-11806: Fix heap buffer overflow issue that can     happen while reassembling fragmented datagrams     (bsc#1096223).

  - CVE-2018-3639: Mitigation functionality for Speculative     Store Bypass issue in x86 (bsc#1087082).

  - CVE-2018-7550: Fix out of bounds read and write memory     access, potentially leading to code execution     (bsc#1083291)

Bug fixes :

  - bsc#1091695: SEV guest will not lauchh with     qemu-system-x86_64 version 2.11.1.

  - bsc#1094898: qemu-guest-agent service doesn't work in     version Leap 15.0.

  - bsc#1094725: `virsh blockresize` does not work with Xen     qdisks.

  - bsc#1094913: QEMU crashes when starting a guest with     more than 7.999TB.

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

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4285 advisory.

    - net: ignore packet size greater than INT_MAX (Jason Wang)  [Orabug: 28763782]  {CVE-2018-17963}
    - pcnet: fix possible buffer overflow (Jason Wang)  [Orabug: 28763774]  {CVE-2018-17962}
    - rtl8139: fix possible out of bound access (Jason Wang)  [Orabug: 28763765]  {CVE-2018-17958}
    - ne2000: fix possible out of bound access in ne2000_receive (Jason Wang)  [Orabug: 28763758]     {CVE-2018-10839}
    - seccomp: set the seccomp filter to all threads (Marc-Andre Lureau)  [Orabug: 28763748]  {CVE-2018-15746}
    - Document various CVEs as fixed (Mark Kanda)  [Orabug: 28763710]  {CVE-2017-10806} {CVE-2017-11334}     {CVE-2017-12809} {CVE-2017-13672} {CVE-2017-13673} {CVE-2017-13711} {CVE-2017-14167} {CVE-2017-15038}     {CVE-2017-15119} {CVE-2017-15124} {CVE-2017-15268} {CVE-2017-15289} {CVE-2017-16845} {CVE-2017-17381}     {CVE-2017-18030} {CVE-2017-18043} {CVE-2017-2630} {CVE-2017-2633} {CVE-2017-5715} {CVE-2017-5753}     {CVE-2017-5754} {CVE-2017-7471} {CVE-2017-7493} {CVE-2017-8112} {CVE-2017-8309} {CVE-2017-8379}     {CVE-2017-8380} {CVE-2017-9503} {CVE-2018-11806} {CVE-2018-12617} {CVE-2018-3639} {CVE-2018-5683}     {CVE-2018-7550} {CVE-2018-7858}
    - multiboot.c: Document as fixed against CVE-2018-7550 (Jack Schwartz)  [Orabug: 27832332]     {CVE-2018-7550}
    - CVE-2017-18030: cirrus_invalidate_region() lets priv guest user cause DoS (Mark Kanda)  [Orabug:
    27832319]  {CVE-2017-18030}
    - vga: fix region calculation (Gerd Hoffmann)  [Orabug: 27832309]  {CVE-2018-7858}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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-2018-4289 advisory.

    - net: ignore packet size greater than INT_MAX (Jason Wang)  [Orabug: 28763782]  {CVE-2018-17963}
    - pcnet: fix possible buffer overflow (Jason Wang)  [Orabug: 28763774]  {CVE-2018-17962}
    - rtl8139: fix possible out of bound access (Jason Wang)  [Orabug: 28763765]  {CVE-2018-17958}
    - ne2000: fix possible out of bound access in ne2000_receive (Jason Wang)  [Orabug: 28763758]     {CVE-2018-10839}
    - seccomp: set the seccomp filter to all threads (Marc-Andre Lureau)  [Orabug: 28763748]  {CVE-2018-15746}
    - Document various CVEs as fixed (Mark Kanda)  [Orabug: 28763710]  {CVE-2017-10806} {CVE-2017-11334}     {CVE-2017-12809} {CVE-2017-13672} {CVE-2017-13673} {CVE-2017-13711} {CVE-2017-14167} {CVE-2017-15038}     {CVE-2017-15119} {CVE-2017-15124} {CVE-2017-15268} {CVE-2017-15289} {CVE-2017-16845} {CVE-2017-17381}     {CVE-2017-18030} {CVE-2017-18043} {CVE-2017-2630} {CVE-2017-2633} {CVE-2017-5715} {CVE-2017-5753}     {CVE-2017-5754} {CVE-2017-7471} {CVE-2017-7493} {CVE-2017-8112} {CVE-2017-8309} {CVE-2017-8379}     {CVE-2017-8380} {CVE-2017-9503} {CVE-2018-11806} {CVE-2018-12617} {CVE-2018-3639} {CVE-2018-5683}     {CVE-2018-7550} {CVE-2018-7858}
    - multiboot.c: Document as fixed against CVE-2018-7550 (Jack Schwartz)  [Orabug: 27832332]     {CVE-2018-7550}
    - CVE-2017-18030: cirrus_invalidate_region() lets priv guest user cause DoS (Mark Kanda)  [Orabug:
    27832319]  {CVE-2017-18030}
    - vga: fix region calculation (Gerd Hoffmann)  [Orabug: 27832309]  {CVE-2018-7858}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
123271	openSUSE Security Update : qemu (openSUSE-2019-620) (Spectre)	Nessus	SuSE Local Security Checks	2019/3/27	2026/1/9	high
180778	Oracle Linux 7 : qemu (ELSA-2018-4285)	Nessus	Oracle Linux Local Security Checks	2023/9/7	2026/1/9	critical
180858	Oracle Linux 7 : qemu (ELSA-2018-4289)	Nessus	Oracle Linux Local Security Checks	2023/9/7	2026/1/9	critical

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