SUSE · security update for pcs
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · 35% EPSS : upgrade the Red Hat redhat/pcs package to 9.4 when convenient.
Data as of 26 Oct 2026, 09:15 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 35.3% chance of exploitation in 30 days – higher than 98% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 9.4
Exploitation evidence
Disclosed: evidence found.
CVE published 30 Apr 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade the Red Hat redhat/pcs package to 9.4.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Red Hatredhat/pcspkg:rpm/redhat/pcsOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A security update is available from Red Hat and should be applied to affected systems. The update addresses the identified denial of service vulnerabilities in rubygem-rack. Administrators should follow the guidance in the Red Hat advisory RHSA-2024:2113 and apply the update as soon as possible to mitigate the risk. No additional mitigation actions are specified by the vendor.
Description
The pcs packages, which provide command-line configuration for Pacemaker and Corosync utilities in Red Hat Enterprise Linux 9, have received a security update addressing multiple denial of service (DoS) vulnerabilities in the rubygem-rack component. These vulnerabilities include issues in Content-Type parsing, Range header handling, and header parsing. The update is rated as having moderate security impact and is available for various Red Hat Enterprise Linux 9 High Availability and Resilient Storage variants across multiple architectures.
References
- access.redhat.com/errata/RHSA-2024:2113 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/index (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2265593 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2265594 (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2265595 (opens in a new tab)
- issues.redhat.com/browse/RHEL-15217 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7582 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7583 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7669 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7672 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7697 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7698 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7700 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7703 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7719 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7724 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7725 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7730 (opens in a new tab)
- issues.redhat.com/browse/RHEL-7738 (opens in a new tab)
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/rhsa-2024_2113.json (opens in a new tab)
- suse.com/security/cve/CVE-2024-25126/ (opens in a new tab)
- suse.com/security/cve/CVE-2024-26141/ (opens in a new tab)
- suse.com/security/cve/CVE-2024-26146/ (opens in a new tab)