SUSE-SU-2022:0940-1

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Source
https://www.suse.com/support/update/announcement/2022/suse-su-20220940-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:0940-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2022:0940-1
Related
Published
2022-03-23T09:41:23Z
Modified
2022-03-23T09:41:23Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

Update Xen to version 4.14.4 (bsc#1027519)

Transient execution side-channel attacks attacking the Branch History Buffer (BHB), named 'Branch Target Injection' and 'Intra-Mode Branch History Injection' are now mitigated.

Security issues fixed:

  • CVE-2022-0001, CVE-2022-0002, CVE-2021-26401: BHB speculation issues (bsc#1196915).

Non-security issues fixed:

  • Fixed issue around xl and virsh operation - virsh list not giving any output (bsc#1191668).
References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP3 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14.4_02-150300.3.21.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.14.4_02-150300.3.21.1",
            "xen-tools-domU": "4.14.4_02-150300.3.21.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Server Applications 15 SP3 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14.4_02-150300.3.21.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-tools": "4.14.4_02-150300.3.21.1",
            "xen-tools-xendomains-wait-disk": "4.14.4_02-150300.3.21.1",
            "xen-devel": "4.14.4_02-150300.3.21.1",
            "xen": "4.14.4_02-150300.3.21.1"
        }
    ]
}

SUSE:Linux Enterprise Micro 5.1 / xen

Package

Name
xen
Purl
purl:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14.4_02-150300.3.21.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.14.4_02-150300.3.21.1"
        }
    ]
}