Vulnerability   
Search   
    Search 191973 CVE descriptions
and 86218 test descriptions,
access 10,000+ cross references.
Tests   CVE   All  

Test ID:1.3.6.1.4.1.25623.1.0.853552
Category:SuSE Local Security Checks
Title:openSUSE: Security Advisory for xen (openSUSE-SU-2020:1783-1)
Summary:The remote host is missing an update for the 'xen'; package(s) announced via the openSUSE-SU-2020:1783-1 advisory.
Description:Summary:
The remote host is missing an update for the 'xen'
package(s) announced via the openSUSE-SU-2020:1783-1 advisory.

Vulnerability Insight:
This update for xen fixes the following issues:

- bsc#1177409 - VUL-0: CVE-2020-27673: xen: x86 PV guest INVLPG-like
flushes may leave stale TLB entries (XSA-286)

- bsc#1177412 - VUL-0: CVE-2020-27672: xen: Race condition in Xen mapping
code (XSA-345)

- bsc#1177413 - VUL-0: CVE-2020-27671: xen: undue deferral of IOMMU TLB
flushes (XSA-346)

- bsc#1177414 - VUL-0: CVE-2020-27670: xen: unsafe AMD IOMMU page table
updates (XSA-347)

This update was imported from the SUSE:SLE-15-SP2:Update update project.


Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended
installation methods
like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.2:

zypper in -t patch openSUSE-2020-1783=1

Affected Software/OS:
'xen' package(s) on openSUSE Leap 15.2.

Solution:
Please install the updated package(s).

CVSS Score:
6.9

CVSS Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-27670
Common Vulnerability Exposure (CVE) ID: CVE-2020-27671
Common Vulnerability Exposure (CVE) ID: CVE-2020-27672
Common Vulnerability Exposure (CVE) ID: CVE-2020-27673
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

This is only one of 86218 vulnerability tests in our test suite. Find out more about running a complete security audit.

To run a free test of this vulnerability against your system, register below.




© 1998-2020 E-Soft Inc. All rights reserved.