SUSE-SU-2022:3665-1

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Source
https://www.suse.com/support/update/announcement/2022/suse-su-20223665-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2022:3665-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2022:3665-1
Upstream
Related
Published
2022-10-19T18:29:23Z
Modified
2025-05-08T17:29:12.754939Z
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-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-2022-33745: Fixed an insufficient TLB flush for x86 PV guests in shadow mode (bsc#1201394).

  • CVE-2021-28689: Fixed speculative vulnerabilities with bare (non-shim) 32-bit PV guests (bsc#1185104).

    Bugfixes:

  • Fixed logic error in built-in default of maxeventchannels (bsc#1167608, bsc#1201631).

  • Fixed issue where dom0 fails to boot with constrained vcpus and nodes (bsc#1197081).
  • Included upstream bugfixes (bsc#1027519).
References

Affected packages

openSUSE:Leap 15.3

xen

Package

Name
xen
Purl
pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14.5_06-150300.3.35.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-tools-domU": "4.14.5_06-150300.3.35.1",
            "xen-libs": "4.14.5_06-150300.3.35.1",
            "xen-devel": "4.14.5_06-150300.3.35.1",
            "xen": "4.14.5_06-150300.3.35.1",
            "xen-doc-html": "4.14.5_06-150300.3.35.1",
            "xen-libs-32bit": "4.14.5_06-150300.3.35.1",
            "xen-tools-xendomains-wait-disk": "4.14.5_06-150300.3.35.1",
            "xen-tools": "4.14.5_06-150300.3.35.1"
        }
    ]
}

openSUSE:Leap Micro 5.2

xen

Package

Name
xen
Purl
pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%20Micro%205.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14.5_06-150300.3.35.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.14.5_06-150300.3.35.1"
        }
    ]
}

SUSE:Linux Enterprise Micro 5.1

xen

Package

Name
xen
Purl
pkg: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
4.14.5_06-150300.3.35.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.14.5_06-150300.3.35.1"
        }
    ]
}

SUSE:Linux Enterprise Micro 5.2

xen

Package

Name
xen
Purl
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.14.5_06-150300.3.35.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.14.5_06-150300.3.35.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Basesystem 15 SP3

xen

Package

Name
xen
Purl
pkg: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
4.14.5_06-150300.3.35.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-libs": "4.14.5_06-150300.3.35.1",
            "xen-tools-domU": "4.14.5_06-150300.3.35.1"
        }
    ]
}

SUSE:Linux Enterprise Module for Server Applications 15 SP3

xen

Package

Name
xen
Purl
pkg: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
4.14.5_06-150300.3.35.1

Ecosystem specific 

{
    "binaries": [
        {
            "xen-devel": "4.14.5_06-150300.3.35.1",
            "xen": "4.14.5_06-150300.3.35.1",
            "xen-tools": "4.14.5_06-150300.3.35.1",
            "xen-tools-xendomains-wait-disk": "4.14.5_06-150300.3.35.1"
        }
    ]
}