SUSE-SU-2026:1394-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20261394-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1394-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:1394-1
Upstream
CVE (2)
  • CVE-2026-35091
  • CVE-2026-35092
Related
CVE (2)
  • CVE-2026-35091
  • CVE-2026-35092
Published
2026-04-16T10:22:00Z
Modified
2026-04-17T09:01:09Z
Summary
Security update for corosync
Details

This update for corosync fixes the following issues:

  • CVE-2026-35091: Denial of Service and information disclosure via crafted UDP packet (bsc#1261299).
  • CVE-2026-35092: Denial of Service via integer overflow in join message validation (bsc#1261300).
References

Affected packages

openSUSE:Leap 15.6
corosync

Package

Name
corosync
Purl
pkg:rpm/opensuse/corosync&distro=openSUSE%20Leap%2015.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.6-150300.12.16.1

Ecosystem specific 

{
    "binaries":  [
        {
            "corosync":  "2.4.6-150300.12.16.1",
            "corosync-qdevice":  "2.4.6-150300.12.16.1",
            "corosync-qnetd":  "2.4.6-150300.12.16.1",
            "corosync-testagents":  "2.4.6-150300.12.16.1",
            "libcfg6":  "2.4.6-150300.12.16.1",
            "libcfg6-32bit":  "2.4.6-150300.12.16.1",
            "libcmap4":  "2.4.6-150300.12.16.1",
            "libcmap4-32bit":  "2.4.6-150300.12.16.1",
            "libcorosync-devel":  "2.4.6-150300.12.16.1",
            "libcorosync_common4":  "2.4.6-150300.12.16.1",
            "libcorosync_common4-32bit":  "2.4.6-150300.12.16.1",
            "libcpg4":  "2.4.6-150300.12.16.1",
            "libcpg4-32bit":  "2.4.6-150300.12.16.1",
            "libquorum5":  "2.4.6-150300.12.16.1",
            "libquorum5-32bit":  "2.4.6-150300.12.16.1",
            "libsam4":  "2.4.6-150300.12.16.1",
            "libsam4-32bit":  "2.4.6-150300.12.16.1",
            "libtotem_pg5":  "2.4.6-150300.12.16.1",
            "libtotem_pg5-32bit":  "2.4.6-150300.12.16.1",
            "libvotequorum8":  "2.4.6-150300.12.16.1",
            "libvotequorum8-32bit":  "2.4.6-150300.12.16.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1394-1.json"
SUSE:Linux Enterprise High Availability Extension 15 SP4
corosync

Package

Name
corosync
Purl
pkg:rpm/suse/corosync&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.6-150300.12.16.1

Ecosystem specific 

{
    "binaries":  [
        {
            "corosync":  "2.4.6-150300.12.16.1",
            "corosync-qdevice":  "2.4.6-150300.12.16.1",
            "corosync-qnetd":  "2.4.6-150300.12.16.1",
            "corosync-testagents":  "2.4.6-150300.12.16.1",
            "libcfg6":  "2.4.6-150300.12.16.1",
            "libcmap4":  "2.4.6-150300.12.16.1",
            "libcorosync-devel":  "2.4.6-150300.12.16.1",
            "libcorosync_common4":  "2.4.6-150300.12.16.1",
            "libcpg4":  "2.4.6-150300.12.16.1",
            "libquorum5":  "2.4.6-150300.12.16.1",
            "libsam4":  "2.4.6-150300.12.16.1",
            "libtotem_pg5":  "2.4.6-150300.12.16.1",
            "libvotequorum8":  "2.4.6-150300.12.16.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1394-1.json"
SUSE:Linux Enterprise High Availability Extension 15 SP5
corosync

Package

Name
corosync
Purl
pkg:rpm/suse/corosync&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.6-150300.12.16.1

Ecosystem specific 

{
    "binaries":  [
        {
            "corosync":  "2.4.6-150300.12.16.1",
            "corosync-qdevice":  "2.4.6-150300.12.16.1",
            "corosync-qnetd":  "2.4.6-150300.12.16.1",
            "corosync-testagents":  "2.4.6-150300.12.16.1",
            "libcfg6":  "2.4.6-150300.12.16.1",
            "libcmap4":  "2.4.6-150300.12.16.1",
            "libcorosync-devel":  "2.4.6-150300.12.16.1",
            "libcorosync_common4":  "2.4.6-150300.12.16.1",
            "libcpg4":  "2.4.6-150300.12.16.1",
            "libquorum5":  "2.4.6-150300.12.16.1",
            "libsam4":  "2.4.6-150300.12.16.1",
            "libtotem_pg5":  "2.4.6-150300.12.16.1",
            "libvotequorum8":  "2.4.6-150300.12.16.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1394-1.json"
SUSE:Linux Enterprise High Availability Extension 15 SP6
corosync

Package

Name
corosync
Purl
pkg:rpm/suse/corosync&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.6-150300.12.16.1

Ecosystem specific 

{
    "binaries":  [
        {
            "corosync":  "2.4.6-150300.12.16.1",
            "corosync-qdevice":  "2.4.6-150300.12.16.1",
            "corosync-qnetd":  "2.4.6-150300.12.16.1",
            "corosync-testagents":  "2.4.6-150300.12.16.1",
            "libcfg6":  "2.4.6-150300.12.16.1",
            "libcmap4":  "2.4.6-150300.12.16.1",
            "libcorosync-devel":  "2.4.6-150300.12.16.1",
            "libcorosync_common4":  "2.4.6-150300.12.16.1",
            "libcpg4":  "2.4.6-150300.12.16.1",
            "libquorum5":  "2.4.6-150300.12.16.1",
            "libsam4":  "2.4.6-150300.12.16.1",
            "libtotem_pg5":  "2.4.6-150300.12.16.1",
            "libvotequorum8":  "2.4.6-150300.12.16.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1394-1.json"
SUSE:Linux Enterprise High Availability Extension 15 SP7
corosync

Package

Name
corosync
Purl
pkg:rpm/suse/corosync&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.6-150300.12.16.1

Ecosystem specific 

{
    "binaries":  [
        {
            "corosync":  "2.4.6-150300.12.16.1",
            "corosync-qdevice":  "2.4.6-150300.12.16.1",
            "corosync-qnetd":  "2.4.6-150300.12.16.1",
            "corosync-testagents":  "2.4.6-150300.12.16.1",
            "libcfg6":  "2.4.6-150300.12.16.1",
            "libcmap4":  "2.4.6-150300.12.16.1",
            "libcorosync-devel":  "2.4.6-150300.12.16.1",
            "libcorosync_common4":  "2.4.6-150300.12.16.1",
            "libcpg4":  "2.4.6-150300.12.16.1",
            "libquorum5":  "2.4.6-150300.12.16.1",
            "libsam4":  "2.4.6-150300.12.16.1",
            "libtotem_pg5":  "2.4.6-150300.12.16.1",
            "libvotequorum8":  "2.4.6-150300.12.16.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1394-1.json"