- Issued:
- 2025-05-28
- Updated:
- 2025-05-28
RHSA-2025:8279 - Security Advisory
Synopsis
Important: pcs security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for pcs is now available for Red Hat Enterprise Linux 8.8 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):
- rubygem-rack: Unbounded-Parameter DoS in Rack::QueryParser (CVE-2025-46727)
- tornado: Tornado Multipart Form-Data Denial of Service (CVE-2025-47287)
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:
Affected Products
- Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support 8.8 x86_64
- Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support 8.8 x86_64
- Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support 8.8 ppc64le
- Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support 8.8 ppc64le
- Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 8.8 ppc64le
- Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 8.8 x86_64
- Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support 8.8 s390x
- Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support 8.8 aarch64
- Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support 8.8 s390x
- Red Hat Enterprise Linux High Availability for x86_64 - Telecommunications Update Service 8.8 x86_64
- Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support Extension 8.8 x86_64
Fixes
- BZ - 2364966 - CVE-2025-46727 rubygem-rack: Unbounded-Parameter DoS in Rack::QueryParser
- BZ - 2366703 - CVE-2025-47287 tornado: Tornado Multipart Form-Data Denial of Service
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 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| x86_64 | |
| pcs-0.10.15-4.el8_8.6.x86_64.rpm | SHA-256: 8c1a846eaf4ea515c93c04c4cbc2171c60c94ae9c535c76d39a24eb5a4e28e02 |
| pcs-snmp-0.10.15-4.el8_8.6.x86_64.rpm | SHA-256: e516d60fdda6bafc39f2cfe12e689c3f8214561c746610c0bf3c4d5e0b2148ed |
Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| x86_64 | |
| pcs-0.10.15-4.el8_8.6.x86_64.rpm | SHA-256: 8c1a846eaf4ea515c93c04c4cbc2171c60c94ae9c535c76d39a24eb5a4e28e02 |
| pcs-snmp-0.10.15-4.el8_8.6.x86_64.rpm | SHA-256: e516d60fdda6bafc39f2cfe12e689c3f8214561c746610c0bf3c4d5e0b2148ed |
Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| ppc64le | |
| pcs-0.10.15-4.el8_8.6.ppc64le.rpm | SHA-256: 177f5e72ca1dac831d5933059f4ed502c5cd27232d8f8f23e2a911fa7a35d9c6 |
| pcs-snmp-0.10.15-4.el8_8.6.ppc64le.rpm | SHA-256: e20d3b3777f1bf845a380b4f5772670fa8fba3f10210297ffea3d76f4d712a11 |
Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| ppc64le | |
| pcs-0.10.15-4.el8_8.6.ppc64le.rpm | SHA-256: 177f5e72ca1dac831d5933059f4ed502c5cd27232d8f8f23e2a911fa7a35d9c6 |
| pcs-snmp-0.10.15-4.el8_8.6.ppc64le.rpm | SHA-256: e20d3b3777f1bf845a380b4f5772670fa8fba3f10210297ffea3d76f4d712a11 |
Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| ppc64le | |
| pcs-0.10.15-4.el8_8.6.ppc64le.rpm | SHA-256: 177f5e72ca1dac831d5933059f4ed502c5cd27232d8f8f23e2a911fa7a35d9c6 |
| pcs-snmp-0.10.15-4.el8_8.6.ppc64le.rpm | SHA-256: e20d3b3777f1bf845a380b4f5772670fa8fba3f10210297ffea3d76f4d712a11 |
Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| x86_64 | |
| pcs-0.10.15-4.el8_8.6.x86_64.rpm | SHA-256: 8c1a846eaf4ea515c93c04c4cbc2171c60c94ae9c535c76d39a24eb5a4e28e02 |
| pcs-snmp-0.10.15-4.el8_8.6.x86_64.rpm | SHA-256: e516d60fdda6bafc39f2cfe12e689c3f8214561c746610c0bf3c4d5e0b2148ed |
Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| s390x | |
| pcs-0.10.15-4.el8_8.6.s390x.rpm | SHA-256: 21e779ebb4d5becc0f33d81269d5b56febc8872ca27250ca029b93ca1eb78021 |
| pcs-snmp-0.10.15-4.el8_8.6.s390x.rpm | SHA-256: 271de772c6c0f36c24ea0cb8e5a278f1a6eb06f9751084a788bed79e2139e340 |
Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| aarch64 | |
| pcs-0.10.15-4.el8_8.6.aarch64.rpm | SHA-256: 358ac93670b6916dc4264a68748b7ffd9a11dc92603ebca1904bc0a29987d00e |
| pcs-snmp-0.10.15-4.el8_8.6.aarch64.rpm | SHA-256: a14d12365375db0d5868cc0d00a7e3dab91d998ea4055b3e33d1fe9474f8fb6d |
Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| s390x | |
| pcs-0.10.15-4.el8_8.6.s390x.rpm | SHA-256: 21e779ebb4d5becc0f33d81269d5b56febc8872ca27250ca029b93ca1eb78021 |
| pcs-snmp-0.10.15-4.el8_8.6.s390x.rpm | SHA-256: 271de772c6c0f36c24ea0cb8e5a278f1a6eb06f9751084a788bed79e2139e340 |
Red Hat Enterprise Linux High Availability for x86_64 - Telecommunications Update Service 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| x86_64 | |
| pcs-0.10.15-4.el8_8.6.x86_64.rpm | SHA-256: 8c1a846eaf4ea515c93c04c4cbc2171c60c94ae9c535c76d39a24eb5a4e28e02 |
| pcs-snmp-0.10.15-4.el8_8.6.x86_64.rpm | SHA-256: e516d60fdda6bafc39f2cfe12e689c3f8214561c746610c0bf3c4d5e0b2148ed |
Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support Extension 8.8
| SRPM | |
|---|---|
| pcs-0.10.15-4.el8_8.6.src.rpm | SHA-256: 75eb7a8a4acbbeadad663bc60ae3f0e1c219fbde75249d5b9e726971b4404d04 |
| x86_64 | |
| pcs-0.10.15-4.el8_8.6.x86_64.rpm | SHA-256: 8c1a846eaf4ea515c93c04c4cbc2171c60c94ae9c535c76d39a24eb5a4e28e02 |
| pcs-snmp-0.10.15-4.el8_8.6.x86_64.rpm | SHA-256: e516d60fdda6bafc39f2cfe12e689c3f8214561c746610c0bf3c4d5e0b2148ed |
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