An openvswitch security update has been released for SUSE Linux Enterprise and openSUSE Leap 15.3.

SUSE-SU-2022:3116-1: moderate: Security update for openvswitch

SUSE Security Update: Security update for openvswitch
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Announcement ID: SUSE-SU-2022:3116-1
Rating: moderate
References: #1188524
Cross-References: CVE-2021-36980
CVSS scores:
CVE-2021-36980 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2021-36980 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:
SUSE Linux Enterprise High Performance Computing 15-SP3 SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3
SUSE Linux Enterprise Module for Server Applications 15-SP3
SUSE Linux Enterprise Server 15-SP3
SUSE Linux Enterprise Server for SAP Applications 15-SP3SUSE Linux Enterprise Storage 7.1
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
openSUSE Leap 15.3
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An update that fixes one vulnerability is now available.
Description:

This update for openvswitch fixes the following issues:

- CVE-2021-36980: Fixed a use-after-free issue during the decoding of a RAW_ENCAP action (bsc#1188524).

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:
- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2022-3116=1

- SUSE Linux Enterprise Module for Server Applications 15-SP3:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-3116=1

- SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3:
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2022-3116=1


Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

libopenvswitch-2_14-0-2.14.2-150300.19.3.1
libopenvswitch-2_14-0-debuginfo-2.14.2-150300.19.3.1
libovn-20_06-0-20.06.2-150300.19.3.1
libovn-20_06-0-debuginfo-20.06.2-150300.19.3.1
openvswitch-2.14.2-150300.19.3.1
openvswitch-debuginfo-2.14.2-150300.19.3.1
openvswitch-debugsource-2.14.2-150300.19.3.1
openvswitch-devel-2.14.2-150300.19.3.1
openvswitch-ipsec-2.14.2-150300.19.3.1
openvswitch-pki-2.14.2-150300.19.3.1
openvswitch-test-2.14.2-150300.19.3.1
openvswitch-test-debuginfo-2.14.2-150300.19.3.1
openvswitch-vtep-2.14.2-150300.19.3.1
openvswitch-vtep-debuginfo-2.14.2-150300.19.3.1
ovn-20.06.2-150300.19.3.1
ovn-central-20.06.2-150300.19.3.1
ovn-central-debuginfo-20.06.2-150300.19.3.1
ovn-debuginfo-20.06.2-150300.19.3.1
ovn-devel-20.06.2-150300.19.3.1
ovn-docker-20.06.2-150300.19.3.1
ovn-host-20.06.2-150300.19.3.1
ovn-host-debuginfo-20.06.2-150300.19.3.1
ovn-vtep-20.06.2-150300.19.3.1
ovn-vtep-debuginfo-20.06.2-150300.19.3.1
python3-ovs-2.14.2-150300.19.3.1

- openSUSE Leap 15.3 (noarch):

openvswitch-doc-2.14.2-150300.19.3.1
ovn-doc-20.06.2-150300.19.3.1

- SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le s390x x86_64):

libopenvswitch-2_14-0-2.14.2-150300.19.3.1
libopenvswitch-2_14-0-debuginfo-2.14.2-150300.19.3.1
libovn-20_06-0-20.06.2-150300.19.3.1
libovn-20_06-0-debuginfo-20.06.2-150300.19.3.1
openvswitch-2.14.2-150300.19.3.1
openvswitch-debuginfo-2.14.2-150300.19.3.1
openvswitch-debugsource-2.14.2-150300.19.3.1
openvswitch-devel-2.14.2-150300.19.3.1
openvswitch-ipsec-2.14.2-150300.19.3.1
openvswitch-pki-2.14.2-150300.19.3.1
openvswitch-test-2.14.2-150300.19.3.1
openvswitch-test-debuginfo-2.14.2-150300.19.3.1
openvswitch-vtep-2.14.2-150300.19.3.1
openvswitch-vtep-debuginfo-2.14.2-150300.19.3.1
ovn-20.06.2-150300.19.3.1
ovn-central-20.06.2-150300.19.3.1
ovn-central-debuginfo-20.06.2-150300.19.3.1
ovn-debuginfo-20.06.2-150300.19.3.1
ovn-devel-20.06.2-150300.19.3.1
ovn-docker-20.06.2-150300.19.3.1
ovn-host-20.06.2-150300.19.3.1
ovn-host-debuginfo-20.06.2-150300.19.3.1
ovn-vtep-20.06.2-150300.19.3.1
ovn-vtep-debuginfo-20.06.2-150300.19.3.1
python3-ovs-2.14.2-150300.19.3.1

- SUSE Linux Enterprise Module for Packagehub Subpackages 15-SP3 (aarch64 ppc64le s390x x86_64):

openvswitch-debuginfo-2.14.2-150300.19.3.1
openvswitch-debugsource-2.14.2-150300.19.3.1
python3-ovs-2.14.2-150300.19.3.1

References:

  https://www.suse.com/security/cve/CVE-2021-36980.html
  https://bugzilla.suse.com/1188524