Red Hat Product Errata RHSA-2026:2819 - Security Advisory
Issued:
2026-02-17
Updated:
2026-02-17

RHSA-2026:2819 - Security Advisory

Synopsis

Important: pcs security update

Type/Severity

Security Advisory: Important

Red Hat Lightspeed 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 9.2 Update Services for SAP Solutions.

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):

  • lodash: prototype pollution in _.unset and _.omit functions (CVE-2025-13465)

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 Power LE - Update Services for SAP Solutions 9.2 ppc64le
  • Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 9.2 x86_64
  • Red Hat Enterprise Linux High Availability for ARM 64 - 4 years of updates 9.2 aarch64
  • Red Hat Enterprise Linux High Availability for IBM z Systems - 4 years of updates 9.2 s390x
  • Red Hat Enterprise Linux Resilient Storage for x86_64 - 4 years of updates 9.2 x86_64
  • Red Hat Enterprise Linux Resilient Storage for Power, little endian - 4 years of updates 9.2 ppc64le
  • Red Hat Enterprise Linux Resilient Storage for IBM z Systems - 4 years of updates 9.2 s390x
  • Red Hat Enterprise Linux High Availability for x86_64 - Advanced Update Support 9.2 x86_64
  • Red Hat Enterprise Linux High Availability for ARM 64 - Extended Life Cycle 9.2 aarch64
  • Red Hat Enterprise Linux High Availability for Power, little endian - Extended Life Cycle 9.2 ppc64le
  • Red Hat Enterprise Linux High Availability for IBM z Systems - Extended Life Cycle 9.2 s390x
  • Red Hat Enterprise Linux High Availability for x86_64 - Extended Life Cycle 9.2 x86_64
  • Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Life Cycle 9.2 ppc64le
  • Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Life Cycle 9.2 s390x
  • Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Life Cycle 9.2 x86_64

Fixes

  • BZ - 2431740 - CVE-2025-13465 lodash: prototype pollution in _.unset and _.omit functions

Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
ppc64le
pcs-0.11.4-7.el9_2.7.ppc64le.rpm SHA-256: 12289c667319e2576fdc5cbcf57e8002fc4fdb25d8446bebc3feefc536b4e3e5
pcs-snmp-0.11.4-7.el9_2.7.ppc64le.rpm SHA-256: 71faed8f83b50b999376eca403ff69b3f428a52142c9d30eb4cba685e0addb87

Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
x86_64
pcs-0.11.4-7.el9_2.7.x86_64.rpm SHA-256: 9d63cf2d1f210ae9b2c171784fae067caf3ec03019c8e25660db5515947cbbcc
pcs-snmp-0.11.4-7.el9_2.7.x86_64.rpm SHA-256: b81cacf3b607c188cf2a09be8153a3be5eecc54362d6c0cf602dc781849e0cd2

Red Hat Enterprise Linux High Availability for ARM 64 - 4 years of updates 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
aarch64
pcs-0.11.4-7.el9_2.7.aarch64.rpm SHA-256: d0f11acf6bff0e313281aa17f73ac316c9d1b7ae08cc19f46e20e8736a79ad4f
pcs-snmp-0.11.4-7.el9_2.7.aarch64.rpm SHA-256: f5fc59ccd948ac97b921abce91d6e9a414c0675b367dfa8d5484358505df3152

Red Hat Enterprise Linux High Availability for IBM z Systems - 4 years of updates 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
s390x
pcs-0.11.4-7.el9_2.7.s390x.rpm SHA-256: d47097e2819bfb4c46d7e5aa057b4e9297fd3481c0dfd49009f20cf9c7d38338
pcs-snmp-0.11.4-7.el9_2.7.s390x.rpm SHA-256: e2e216786785f97bf27174f0cbcccba4abe175f2f228211a21b431b657e3a614

Red Hat Enterprise Linux Resilient Storage for x86_64 - 4 years of updates 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
x86_64
pcs-0.11.4-7.el9_2.7.x86_64.rpm SHA-256: 9d63cf2d1f210ae9b2c171784fae067caf3ec03019c8e25660db5515947cbbcc
pcs-snmp-0.11.4-7.el9_2.7.x86_64.rpm SHA-256: b81cacf3b607c188cf2a09be8153a3be5eecc54362d6c0cf602dc781849e0cd2

Red Hat Enterprise Linux Resilient Storage for Power, little endian - 4 years of updates 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
ppc64le
pcs-0.11.4-7.el9_2.7.ppc64le.rpm SHA-256: 12289c667319e2576fdc5cbcf57e8002fc4fdb25d8446bebc3feefc536b4e3e5
pcs-snmp-0.11.4-7.el9_2.7.ppc64le.rpm SHA-256: 71faed8f83b50b999376eca403ff69b3f428a52142c9d30eb4cba685e0addb87

Red Hat Enterprise Linux Resilient Storage for IBM z Systems - 4 years of updates 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
s390x
pcs-0.11.4-7.el9_2.7.s390x.rpm SHA-256: d47097e2819bfb4c46d7e5aa057b4e9297fd3481c0dfd49009f20cf9c7d38338
pcs-snmp-0.11.4-7.el9_2.7.s390x.rpm SHA-256: e2e216786785f97bf27174f0cbcccba4abe175f2f228211a21b431b657e3a614

Red Hat Enterprise Linux High Availability for x86_64 - Advanced Update Support 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
x86_64
pcs-0.11.4-7.el9_2.7.x86_64.rpm SHA-256: 9d63cf2d1f210ae9b2c171784fae067caf3ec03019c8e25660db5515947cbbcc
pcs-snmp-0.11.4-7.el9_2.7.x86_64.rpm SHA-256: b81cacf3b607c188cf2a09be8153a3be5eecc54362d6c0cf602dc781849e0cd2

Red Hat Enterprise Linux High Availability for ARM 64 - Extended Life Cycle 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
aarch64
pcs-0.11.4-7.el9_2.7.aarch64.rpm SHA-256: d0f11acf6bff0e313281aa17f73ac316c9d1b7ae08cc19f46e20e8736a79ad4f
pcs-snmp-0.11.4-7.el9_2.7.aarch64.rpm SHA-256: f5fc59ccd948ac97b921abce91d6e9a414c0675b367dfa8d5484358505df3152

Red Hat Enterprise Linux High Availability for Power, little endian - Extended Life Cycle 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
ppc64le
pcs-0.11.4-7.el9_2.7.ppc64le.rpm SHA-256: 12289c667319e2576fdc5cbcf57e8002fc4fdb25d8446bebc3feefc536b4e3e5
pcs-snmp-0.11.4-7.el9_2.7.ppc64le.rpm SHA-256: 71faed8f83b50b999376eca403ff69b3f428a52142c9d30eb4cba685e0addb87

Red Hat Enterprise Linux High Availability for IBM z Systems - Extended Life Cycle 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
s390x
pcs-0.11.4-7.el9_2.7.s390x.rpm SHA-256: d47097e2819bfb4c46d7e5aa057b4e9297fd3481c0dfd49009f20cf9c7d38338
pcs-snmp-0.11.4-7.el9_2.7.s390x.rpm SHA-256: e2e216786785f97bf27174f0cbcccba4abe175f2f228211a21b431b657e3a614

Red Hat Enterprise Linux High Availability for x86_64 - Extended Life Cycle 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
x86_64
pcs-0.11.4-7.el9_2.7.x86_64.rpm SHA-256: 9d63cf2d1f210ae9b2c171784fae067caf3ec03019c8e25660db5515947cbbcc
pcs-snmp-0.11.4-7.el9_2.7.x86_64.rpm SHA-256: b81cacf3b607c188cf2a09be8153a3be5eecc54362d6c0cf602dc781849e0cd2

Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Life Cycle 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
ppc64le
pcs-0.11.4-7.el9_2.7.ppc64le.rpm SHA-256: 12289c667319e2576fdc5cbcf57e8002fc4fdb25d8446bebc3feefc536b4e3e5
pcs-snmp-0.11.4-7.el9_2.7.ppc64le.rpm SHA-256: 71faed8f83b50b999376eca403ff69b3f428a52142c9d30eb4cba685e0addb87

Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Life Cycle 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
s390x
pcs-0.11.4-7.el9_2.7.s390x.rpm SHA-256: d47097e2819bfb4c46d7e5aa057b4e9297fd3481c0dfd49009f20cf9c7d38338
pcs-snmp-0.11.4-7.el9_2.7.s390x.rpm SHA-256: e2e216786785f97bf27174f0cbcccba4abe175f2f228211a21b431b657e3a614

Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Life Cycle 9.2

SRPM
pcs-0.11.4-7.el9_2.7.src.rpm SHA-256: 90808adae0d8e0ff8dd41933ddcc24c43969f32e23f139cc608a0597d25cca4d
x86_64
pcs-0.11.4-7.el9_2.7.x86_64.rpm SHA-256: 9d63cf2d1f210ae9b2c171784fae067caf3ec03019c8e25660db5515947cbbcc
pcs-snmp-0.11.4-7.el9_2.7.x86_64.rpm SHA-256: b81cacf3b607c188cf2a09be8153a3be5eecc54362d6c0cf602dc781849e0cd2

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