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RHSA-2026:20916
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Source
https://access.redhat.com/errata/RHSA-2026:20916
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:20916.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:20916
Upstream
CVE-2026-35091
CVE-2026-35092
Published
2026-05-27T10:07:26Z
Modified
2026-05-30T10:07:56Z
Severity
8.2 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: corosync security update
Details
References
https://access.redhat.com/errata/RHSA-2026:20916
https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2453813
https://bugzilla.redhat.com/show_bug.cgi?id=2453814
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_20916.json
https://access.redhat.com/security/cve/CVE-2026-35091
https://www.cve.org/CVERecord?id=CVE-2026-35091
https://nvd.nist.gov/vuln/detail/CVE-2026-35091
https://bugzilla.redhat.com/show_bug.cgi?id=2453169
https://access.redhat.com/security/cve/CVE-2026-35092
https://www.cve.org/CVERecord?id=CVE-2026-35092
https://nvd.nist.gov/vuln/detail/CVE-2026-35092
Affected packages
Red Hat:enterprise_linux:7::server
corosync
Package
Name
corosync
Purl
pkg:rpm/redhat/corosync
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.4.5-7.el7_9.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:20916.json"
corosync-debuginfo
Package
Name
corosync-debuginfo
Purl
pkg:rpm/redhat/corosync-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.4.5-7.el7_9.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:20916.json"
corosync-qdevice
Package
Name
corosync-qdevice
Purl
pkg:rpm/redhat/corosync-qdevice
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.4.5-7.el7_9.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:20916.json"
corosync-qnetd
Package
Name
corosync-qnetd
Purl
pkg:rpm/redhat/corosync-qnetd
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.4.5-7.el7_9.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:20916.json"
corosynclib
Package
Name
corosynclib
Purl
pkg:rpm/redhat/corosynclib
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.4.5-7.el7_9.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:20916.json"
corosynclib-devel
Package
Name
corosynclib-devel
Purl
pkg:rpm/redhat/corosynclib-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.4.5-7.el7_9.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:20916.json"
spausedd
Package
Name
spausedd
Purl
pkg:rpm/redhat/spausedd
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:2.4.5-7.el7_9.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:20916.json"
RHSA-2026:20916 - OSV