SUSE-SU-2022:3728-1

See a problem?
Please try reporting it to the source first.
Source
https://www.suse.com/support/update/announcement/2022/suse-su-20223728-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:3728-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2022:3728-1
Related
Published
2022-10-25T13:40:54Z
Modified
2022-10-25T13:40:54Z
Summary
Security update for xen
Details

This update for xen fixes the following issues:

  • CVE-2022-26365: Fixed issue where Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (bsc#1200762).
  • CVE-2022-33740: Fixed issue where Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (bsc#1200762).
  • CVE-2022-33741: Fixed issue where data residing in the same 4K page as data shared with a backend was being accessible by such backend (bsc#1200762).
  • CVE-2022-33742: Fixed issue where data residing in the same 4K page as data shared with a backend was being accessible by such backend (bsc#1200762).
  • CVE-2022-33746: Fixed DoS due to excessively long P2M pool freeing (bsc#1203806).
  • CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104).
  • CVE-2022-33748: Fixed DoS due to race in locking (bsc#1203807).
References

Affected packages

SUSE:Linux Enterprise Software Development Kit 12 SP5 / xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.4_28-3.77.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-devel": "4.12.4_28-3.77.1"
        }
    ]
}

SUSE:Linux Enterprise Server 12 SP5 / xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.4_28-3.77.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.12.4_28-3.77.1",
            "xen-doc-html": "4.12.4_28-3.77.1",
            "xen-libs-32bit": "4.12.4_28-3.77.1",
            "xen-tools": "4.12.4_28-3.77.1",
            "xen-tools-domU": "4.12.4_28-3.77.1",
            "xen": "4.12.4_28-3.77.1"
        }
    ]
}

SUSE:Linux Enterprise Server for SAP Applications 12 SP5 / xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.4_28-3.77.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.12.4_28-3.77.1",
            "xen-doc-html": "4.12.4_28-3.77.1",
            "xen-libs-32bit": "4.12.4_28-3.77.1",
            "xen-tools": "4.12.4_28-3.77.1",
            "xen-tools-domU": "4.12.4_28-3.77.1",
            "xen": "4.12.4_28-3.77.1"
        }
    ]
}