SUSE-SU-2026:4372-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264372-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4372-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:4372-1
Upstream
CVE (3)
Related
CVE (3)
Published
2026-09-28T15:11:21Z
Modified
2026-09-29T09:15:10Z
Summary
Security update for amazon-ssm-agent
Details

This update for amazon-ssm-agent fixes the following issue:

  • CVE-2026-56854: golang.org/x/crypto/ssh: source-address restriction bypassed in 5 callback families (bsc#1278681)
  • CVE-2026-56855: golang.org/x/crypto/ssh: prevent DoS on deadlocked established channel (bsc#1278681)
  • CVE-2026-78662: golang.org/x/crypto/ssh: prevent DoS on deadlocked undecided channel (bsc#1278681).

Changes for amazon-ssm-agent:

  • Update to version 3.3.5390.0
References

Affected packages

SUSE:Linux Enterprise Module for Public Cloud 15 SP4
amazon-ssm-agent

Package

Name
amazon-ssm-agent
Purl
pkg:rpm/suse/amazon-ssm-agent&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.3.5390.0-150000.5.43.1

Ecosystem specific 

{
    "binaries":  [
        {
            "amazon-ssm-agent":  "3.3.5390.0-150000.5.43.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4372-1.json"
SUSE:Linux Enterprise Module for Public Cloud 15 SP5
amazon-ssm-agent

Package

Name
amazon-ssm-agent
Purl
pkg:rpm/suse/amazon-ssm-agent&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.3.5390.0-150000.5.43.1

Ecosystem specific 

{
    "binaries":  [
        {
            "amazon-ssm-agent":  "3.3.5390.0-150000.5.43.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4372-1.json"
SUSE:Linux Enterprise Module for Public Cloud 15 SP6
amazon-ssm-agent

Package

Name
amazon-ssm-agent
Purl
pkg:rpm/suse/amazon-ssm-agent&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.3.5390.0-150000.5.43.1

Ecosystem specific 

{
    "binaries":  [
        {
            "amazon-ssm-agent":  "3.3.5390.0-150000.5.43.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4372-1.json"
SUSE:Linux Enterprise Module for Public Cloud 15 SP7
amazon-ssm-agent

Package

Name
amazon-ssm-agent
Purl
pkg:rpm/suse/amazon-ssm-agent&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.3.5390.0-150000.5.43.1

Ecosystem specific 

{
    "binaries":  [
        {
            "amazon-ssm-agent":  "3.3.5390.0-150000.5.43.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4372-1.json"