openSUSE-SU-2020:1844-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2020:1844-1.json
JSON Data
https://api.osv.dev/v1/vulns/openSUSE-SU-2020:1844-1
Upstream
Related
Published
2020-11-05T19:26:09Z
Modified
2025-05-07T18:11:59.748512Z
Summary
Security update for xen
Details

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-SP1:Update update project.

References

Affected packages

openSUSE:Leap 15.1 / xen

Package

Name
xen
Purl
pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.3_10-lp151.2.27.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs-32bit": "4.12.3_10-lp151.2.27.1",
            "xen-tools": "4.12.3_10-lp151.2.27.1",
            "xen-devel": "4.12.3_10-lp151.2.27.1",
            "xen": "4.12.3_10-lp151.2.27.1",
            "xen-doc-html": "4.12.3_10-lp151.2.27.1",
            "xen-libs": "4.12.3_10-lp151.2.27.1",
            "xen-tools-domU": "4.12.3_10-lp151.2.27.1"
        }
    ]
}