CVE-2022-2735
highPriorität · verfolgen · 31OT-Risiko · erhöhtEPSS 0.003 · 24. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
A vulnerability was found in the PCS project. This issue occurs due to incorrect permissions on a Unix socket used for internal communication between PCS daemons. A privilege escalation could happen by obtaining an authentication token for a hacluster user. With the "hacluster" token, this flaw allows an attacker to have complete control over the cluster managed by PCS.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behobenpcs-0:0.10.4-6.el8_2.3.aarch64 as a component of Red Hat Enterprise Linux High Availability EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-0:0.10.4-6.el8_2.3.ppc64le as a component of Red Hat Enterprise Linux High Availability EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-0:0.10.4-6.el8_2.3.ppc64le as a component of Red Hat Enterprise Linux Resilient Storage EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-0:0.10.4-6.el8_2.3.s390x as a component of Red Hat Enterprise Linux High Availability EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-0:0.10.4-6.el8_2.3.s390x as a component of Red Hat Enterprise Linux Resilient Storage EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-0:0.10.4-6.el8_2.3.src as a component of Red Hat Enterprise Linux High Availability EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-0:0.10.4-6.el8_2.3.src as a component of Red Hat Enterprise Linux Resilient Storage EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-0:0.10.4-6.el8_2.3.x86_64 as a component of Red Hat Enterprise Linux High Availability EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-0:0.10.4-6.el8_2.3.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-snmp-0:0.10.4-6.el8_2.3.aarch64 as a component of Red Hat Enterprise Linux High Availability EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-snmp-0:0.10.4-6.el8_2.3.ppc64le as a component of Red Hat Enterprise Linux High Availability EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-snmp-0:0.10.4-6.el8_2.3.ppc64le as a component of Red Hat Enterprise Linux Resilient Storage EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-snmp-0:0.10.4-6.el8_2.3.s390x as a component of Red Hat Enterprise Linux High Availability EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-snmp-0:0.10.4-6.el8_2.3.s390x as a component of Red Hat Enterprise Linux Resilient Storage EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-snmp-0:0.10.4-6.el8_2.3.x86_64 as a component of Red Hat Enterprise Linux High Availability EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341 - Behobenpcs-snmp-0:0.10.4-6.el8_2.3.x86_64 as a component of Red Hat Enterprise Linux Resilient Storage EUS (v. 8.2)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:6341
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (43)
Betroffene Produkte und Versionsbereiche.
- Red Hat Enterprise Linux 8.4 Extended Update Supportalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:8.4_extended_update_support
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- RHSA-2022:6341Red Hat Security Advisory: pcs security update2022-09-05csaf · redhat_csafUS
An update for pcs is now available for Red Hat Enterprise Linux 8.2 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.
- WID-SEC-W-2022-1255Red Hat Enterprise Linux (pcs): Schwachstelle ermöglicht PrivilegieneskalationDeutsch2022-09-01csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um seine Privilegien zu erhöhen.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (25)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/errata/RHSA-2022:6312cnnvd
- https://access.redhat.com/errata/RHSA-2022:6313cnnvd
- https://access.redhat.com/errata/RHSA-2022:6314cnnvd
- https://access.redhat.com/errata/RHSA-2022:6341cnnvd
- https://access.redhat.com/security/cve/CVE-2022-2735cnnvd
- https://access.redhat.com/security/cve/cve-2022-2735cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2116815cnnvd
- https://cxsecurity.com/cveshow/CVE-2022-2735/cnnvd
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