RLSA-2026:84798

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Source
https://errata.rockylinux.org/RLSA-2026:84798
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:84798.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:84798
Upstream
CVE (2)
Published
2026-10-20T12:01:38Z
Modified
2026-10-20T12:15:37Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N CVSS Calculator
Summary
Important: pcs security update
Details

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.

Security Fix(es):

  • python-tornado: Tornado: Denial of Service via excessive URL-encoded body fields (CVE-2026-82397)

  • python-tornado: Tornado before 6.4.1 HTTP Request Smuggling via Transfer-Encoding (CVE-2024-14029)

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.

Database specific 
{
    "license":  "CC-BY-4.0",
    "license_url":  "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory":  "RHSA-2026:84798"
}
References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / pcs

Package

Name
pcs
Purl
pkg:rpm/rocky-linux/pcs?distro=rocky-linux-8&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0:0.10.18-2.el8_10.10
Database specific
Show details 
{
    "yum_repository":  "HighAvailability"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:84798.json"