SUSE-SU-2022:1375-1

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Source
https://www.suse.com/support/update/announcement/2022/suse-su-20221375-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:1375-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2022:1375-1
Related
Published
2022-04-25T13:40:49Z
Modified
2022-04-25T13:40:49Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

  • CVE-2022-26356: Fixed potential race conditions in dirty memory tracking that could cause a denial of service in the host (bsc#1197423).
  • CVE-2022-26357: Fixed a potential race condition in memory cleanup for hosts using VT-d IOMMU hardware, which could lead to a denial of service in the host (bsc#1197425).
  • CVE-2022-26358,CVE-2022-26359,CVE-2022-26360,CVE-2022-26361: Fixed various memory corruption issues for hosts using VT-d or AMD-Vi IOMMU hardware. These could be leveraged by an attacker to cause a denial of service in the host (bsc#1197426).
  • CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: Added BHB speculation issue mitigations (bsc#1196915).
  • CVE-2021-20257: Fixed an infinite loop in the e1000 emulated device, which could cause an excessive CPU consumption in the host (bsc#1182846).
References

Affected packages

SUSE:Linux Enterprise Server 12 SP2-BCL / xen

Package

Name
xen
Purl
pkg: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_22-43.88.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.7.6_22-43.88.1",
            "xen-doc-html": "4.7.6_22-43.88.1",
            "xen-libs-32bit": "4.7.6_22-43.88.1",
            "xen-tools": "4.7.6_22-43.88.1",
            "xen-tools-domU": "4.7.6_22-43.88.1",
            "xen": "4.7.6_22-43.88.1"
        }
    ]
}