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Red Hat Product Errata RHSA-2022:6312 - Security Advisory
Issued:
2022-09-01
Updated:
2022-09-01

RHSA-2022:6312 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: pcs security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for pcs is now available for Red Hat Enterprise Linux 8.4 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.

Security Fix(es):

  • pcs: obtaining an authentication token for hacluster user could lead to privilege escalation (CVE-2022-2735)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

  • Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support 8.4 x86_64
  • Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support 8.4 x86_64
  • Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support 8.4 ppc64le
  • Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support 8.4 ppc64le
  • Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 8.4 ppc64le
  • Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 8.4 x86_64
  • Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support 8.4 s390x
  • Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support 8.4 aarch64
  • Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support 8.4 s390x
  • Red Hat Enterprise Linux High Availability for x86_64 - Telecommunications Update Service 8.4 x86_64
  • Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support Extension 8.4 x86_64

Fixes

  • BZ - 2116815 - CVE-2022-2735 pcs: obtaining an authentication token for hacluster user could lead to privilege escalation

CVEs

  • CVE-2022-2735

References

  • https://access.redhat.com/security/updates/classification/#important
  • https://bugzilla.redhat.com/show_bug.cgi?id=2116836
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
x86_64
pcs-0.10.8-1.el8_4.2.x86_64.rpm SHA-256: f52e20fe3bfc215021e4e4d8f4f87df031d7ac49ea92177d09f4f070e85d0956
pcs-snmp-0.10.8-1.el8_4.2.x86_64.rpm SHA-256: 556a8b8ef7ebd5bcf76e2dcec78bb7495e73e97c773fec8da8549c7e8fef9b4e

Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
x86_64
pcs-0.10.8-1.el8_4.2.x86_64.rpm SHA-256: f52e20fe3bfc215021e4e4d8f4f87df031d7ac49ea92177d09f4f070e85d0956
pcs-snmp-0.10.8-1.el8_4.2.x86_64.rpm SHA-256: 556a8b8ef7ebd5bcf76e2dcec78bb7495e73e97c773fec8da8549c7e8fef9b4e

Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
ppc64le
pcs-0.10.8-1.el8_4.2.ppc64le.rpm SHA-256: 868a0e98f4ec3ee03016936a91eaf39e6df329a3599e163cddbbd87c31ecbdb9
pcs-snmp-0.10.8-1.el8_4.2.ppc64le.rpm SHA-256: 0c2f0928b37c1048732cc0d3b254c85a186706012bb5ab84d5287041864a958e

Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
ppc64le
pcs-0.10.8-1.el8_4.2.ppc64le.rpm SHA-256: 868a0e98f4ec3ee03016936a91eaf39e6df329a3599e163cddbbd87c31ecbdb9
pcs-snmp-0.10.8-1.el8_4.2.ppc64le.rpm SHA-256: 0c2f0928b37c1048732cc0d3b254c85a186706012bb5ab84d5287041864a958e

Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
ppc64le
pcs-0.10.8-1.el8_4.2.ppc64le.rpm SHA-256: 868a0e98f4ec3ee03016936a91eaf39e6df329a3599e163cddbbd87c31ecbdb9
pcs-snmp-0.10.8-1.el8_4.2.ppc64le.rpm SHA-256: 0c2f0928b37c1048732cc0d3b254c85a186706012bb5ab84d5287041864a958e

Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
x86_64
pcs-0.10.8-1.el8_4.2.x86_64.rpm SHA-256: f52e20fe3bfc215021e4e4d8f4f87df031d7ac49ea92177d09f4f070e85d0956
pcs-snmp-0.10.8-1.el8_4.2.x86_64.rpm SHA-256: 556a8b8ef7ebd5bcf76e2dcec78bb7495e73e97c773fec8da8549c7e8fef9b4e

Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
s390x
pcs-0.10.8-1.el8_4.2.s390x.rpm SHA-256: 573beae737503a14b1cb6f2b3180c8f292b0291bc18b07fe11c6f1dfd1972bde
pcs-snmp-0.10.8-1.el8_4.2.s390x.rpm SHA-256: 20090f89d2200080407b422611bfb65a4211b7708ef38ba2160835012f2fa842

Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
aarch64
pcs-0.10.8-1.el8_4.2.aarch64.rpm SHA-256: 1cba38d8f8ab28b837a18beede131d00035a1fd64c56f4929761615d9a2825ce
pcs-snmp-0.10.8-1.el8_4.2.aarch64.rpm SHA-256: 12e6255ff74f1e4f560b542ac175b0a62685c9c0ed48b8b7ac840ffeda6e5914

Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
s390x
pcs-0.10.8-1.el8_4.2.s390x.rpm SHA-256: 573beae737503a14b1cb6f2b3180c8f292b0291bc18b07fe11c6f1dfd1972bde
pcs-snmp-0.10.8-1.el8_4.2.s390x.rpm SHA-256: 20090f89d2200080407b422611bfb65a4211b7708ef38ba2160835012f2fa842

Red Hat Enterprise Linux High Availability for x86_64 - Telecommunications Update Service 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
x86_64
pcs-0.10.8-1.el8_4.2.x86_64.rpm SHA-256: f52e20fe3bfc215021e4e4d8f4f87df031d7ac49ea92177d09f4f070e85d0956
pcs-snmp-0.10.8-1.el8_4.2.x86_64.rpm SHA-256: 556a8b8ef7ebd5bcf76e2dcec78bb7495e73e97c773fec8da8549c7e8fef9b4e

Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support Extension 8.4

SRPM
pcs-0.10.8-1.el8_4.2.src.rpm SHA-256: 41cd6d2c36e26b05279e6498b4a802172db384ac28615256ba01267cdb575563
x86_64
pcs-0.10.8-1.el8_4.2.x86_64.rpm SHA-256: f52e20fe3bfc215021e4e4d8f4f87df031d7ac49ea92177d09f4f070e85d0956
pcs-snmp-0.10.8-1.el8_4.2.x86_64.rpm SHA-256: 556a8b8ef7ebd5bcf76e2dcec78bb7495e73e97c773fec8da8549c7e8fef9b4e

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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