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Rocky Linux: CVE-2022-2735: Important: pcs security update (RLSA-2022-6314)

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Rocky Linux: CVE-2022-2735: Important: pcs security update (RLSA-2022-6314)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/01/2022
Created
09/06/2022
Added
09/06/2022
Modified
09/16/2022

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)

  • rocky-upgrade-pcs
  • rocky-upgrade-pcs-snmp

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