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Oracle Linux: CVE-2022-2735: ELSA-2022-9754: pcs security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2022-2735: ELSA-2022-9754: pcs security update (IMPORTANT) (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
09/01/2022
Created
09/06/2022
Added
09/02/2022
Modified
08/06/2024

Description

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.

Solution(s)

  • oracle-linux-upgrade-pcs
  • oracle-linux-upgrade-pcs-snmp

References

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