SUSE-SU-2022:4051-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:4051-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2022:4051-1
Related
Published
2022-11-17T14:24:03Z
Modified
2022-11-17T14:24:03Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

  • CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806).
  • CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).
  • CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104).
  • CVE-2022-42311, CVE-2022-42312, CVE-2022-42313, CVE-2022-42314, CVE-2022-42315, CVE-2022-42316, CVE-2022-42317, CVE-2022-42318: xen: Xenstore: Guests can let xenstored run out of memory (bsc#1204482)
  • CVE-2022-42309: xen: Xenstore: Guests can crash xenstored (bsc#1204485)
  • CVE-2022-42310: xen: Xenstore: Guests can create orphaned Xenstore nodes (bsc#1204487)
  • CVE-2022-42320: xen: Xenstore: Guests can get access to Xenstore nodes of deleted domains (bsc#1204489)
  • CVE-2022-42321: xen: Xenstore: Guests can crash xenstored via exhausting the stack (bsc#1204490)
  • CVE-2022-42322,CVE-2022-42323: xen: Xenstore: cooperating guests can create arbitrary numbers of nodes (bsc#1204494)
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_28-43.98.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.7.6_28-43.98.1",
            "xen-doc-html": "4.7.6_28-43.98.1",
            "xen-libs-32bit": "4.7.6_28-43.98.1",
            "xen-tools": "4.7.6_28-43.98.1",
            "xen-tools-domU": "4.7.6_28-43.98.1",
            "xen": "4.7.6_28-43.98.1"
        }
    ]
}