SUSE-SU-2021:3322-1

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Source
https://www.suse.com/support/update/announcement/2021/suse-su-20213322-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3322-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2021:3322-1
Related
Published
2021-10-07T16:23:05Z
Modified
2021-10-07T16:23:05Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

  • CVE-2021-28701: Fixed race condition in XENMAPSPACEgranttable handling (XSA-384) (bsc#1189632).

  • CVE-2021-28694,CVE-2021-28695,CVE-2021-28696: Fixed IOMMU page mapping issues on x86 (XSA-378)(bsc#1189373).

  • CVE-2021-28697: Fixed grant table v2 status pages that may remain accessible after de-allocation (XSA-379)(bsc#1189376).
  • CVE-2021-28698: Fixed long running loops in grant table handling (XSA-380)(bsc#1189378).
  • CVE-2021-20255: Fixed eepro100 stack overflow via infinite recursion (bsc#1182654).
  • CVE-2021-3592: Fixed invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187369).
  • CVE-2021-3594: Fixed invalid pointer initialization may lead to information disclosure (udp) (bsc#1187378).
  • CVE-2021-3595: Fixed invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187376).
  • CVE-2021-28692: Fixed inappropriate x86 IOMMU timeout detection / handling (XSA-373)(bsc#1186429).
  • CVE-2021-0089: Fixed Speculative Code Store Bypass (XSA-375)(bsc#1186433).

  • CVE-2021-28690: Fixed x86 TSX Async Abort protections not restored after S3 (XSA-377)(bsc#1186434).

  • Prevent superpage allocation in the LAPIC and ACPI_INFO range (bsc#1189882).

References

Affected packages

SUSE:Linux Enterprise Server 12 SP2-BCL / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.7.6_16-43.79.5

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.7.6_16-43.79.5",
            "xen-doc-html": "4.7.6_16-43.79.5",
            "xen-libs-32bit": "4.7.6_16-43.79.5",
            "xen-tools": "4.7.6_16-43.79.5",
            "xen-tools-domU": "4.7.6_16-43.79.5",
            "xen": "4.7.6_16-43.79.5"
        }
    ]
}