SUSE-SU-2026:4933-1

See a problem?
Please try reporting it to the source first.
Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264933-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4933-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:4933-1
Upstream
CVE (4)
Related
CVE (4)
Published
2026-10-29T09:17:03Z
Modified
2026-10-31T18:00:03Z
Summary
Security update for the Linux Kernel
Details

The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues:

The following security issues were fixed:

  • CVE-2026-74587: sctp: fix use-after-free of cached ASCONF chunk (bsc#1277821).
  • CVE-2026-89542: SUNRPC: harden gss_krb5_unwrap_v2 against short tokens (bsc#1280387).
  • CVE-2026-90011: scsi: target: iscsi: Reserve a terminator byte for the login payload (bsc#1281280).
  • CVE-2026-99999: ipv4: validate checksum_start before completing checksum (bsc#1285684).

The following non security issues were fixed:

  • ACPI, APEI, EINJ: Subtract any matching Register Region from Trigger resources (git-fixes).
  • ACPI: sysfs: Fix a buffer overrun problem with description_show() (git-fixes).
  • PCI: pciehp: Use RMW accessors for changing LNKCTL (git-fixes).
  • PCI: PM: Fix pci_power_up() (git-fixes).
References

Affected packages

SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME CORE
kernel-default

Package

Name
kernel-default
Purl
pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.226.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.226.1",
            "kernel-default-base":  "3.0.101-108.226.1",
            "kernel-default-devel":  "3.0.101-108.226.1",
            "kernel-docs":  "3.0.101-108.226.1",
            "kernel-ec2":  "3.0.101-108.226.1",
            "kernel-ec2-base":  "3.0.101-108.226.1",
            "kernel-ec2-devel":  "3.0.101-108.226.1",
            "kernel-source":  "3.0.101-108.226.1",
            "kernel-syms":  "3.0.101-108.226.1",
            "kernel-trace":  "3.0.101-108.226.1",
            "kernel-trace-base":  "3.0.101-108.226.1",
            "kernel-trace-devel":  "3.0.101-108.226.1",
            "kernel-xen":  "3.0.101-108.226.1",
            "kernel-xen-base":  "3.0.101-108.226.1",
            "kernel-xen-devel":  "3.0.101-108.226.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4933-1.json"
kernel-docs

Package

Name
kernel-docs
Purl
pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.226.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.226.1",
            "kernel-default-base":  "3.0.101-108.226.1",
            "kernel-default-devel":  "3.0.101-108.226.1",
            "kernel-docs":  "3.0.101-108.226.1",
            "kernel-ec2":  "3.0.101-108.226.1",
            "kernel-ec2-base":  "3.0.101-108.226.1",
            "kernel-ec2-devel":  "3.0.101-108.226.1",
            "kernel-source":  "3.0.101-108.226.1",
            "kernel-syms":  "3.0.101-108.226.1",
            "kernel-trace":  "3.0.101-108.226.1",
            "kernel-trace-base":  "3.0.101-108.226.1",
            "kernel-trace-devel":  "3.0.101-108.226.1",
            "kernel-xen":  "3.0.101-108.226.1",
            "kernel-xen-base":  "3.0.101-108.226.1",
            "kernel-xen-devel":  "3.0.101-108.226.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4933-1.json"
kernel-ec2

Package

Name
kernel-ec2
Purl
pkg:rpm/suse/kernel-ec2&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.226.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.226.1",
            "kernel-default-base":  "3.0.101-108.226.1",
            "kernel-default-devel":  "3.0.101-108.226.1",
            "kernel-docs":  "3.0.101-108.226.1",
            "kernel-ec2":  "3.0.101-108.226.1",
            "kernel-ec2-base":  "3.0.101-108.226.1",
            "kernel-ec2-devel":  "3.0.101-108.226.1",
            "kernel-source":  "3.0.101-108.226.1",
            "kernel-syms":  "3.0.101-108.226.1",
            "kernel-trace":  "3.0.101-108.226.1",
            "kernel-trace-base":  "3.0.101-108.226.1",
            "kernel-trace-devel":  "3.0.101-108.226.1",
            "kernel-xen":  "3.0.101-108.226.1",
            "kernel-xen-base":  "3.0.101-108.226.1",
            "kernel-xen-devel":  "3.0.101-108.226.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4933-1.json"
kernel-source

Package

Name
kernel-source
Purl
pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.226.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.226.1",
            "kernel-default-base":  "3.0.101-108.226.1",
            "kernel-default-devel":  "3.0.101-108.226.1",
            "kernel-docs":  "3.0.101-108.226.1",
            "kernel-ec2":  "3.0.101-108.226.1",
            "kernel-ec2-base":  "3.0.101-108.226.1",
            "kernel-ec2-devel":  "3.0.101-108.226.1",
            "kernel-source":  "3.0.101-108.226.1",
            "kernel-syms":  "3.0.101-108.226.1",
            "kernel-trace":  "3.0.101-108.226.1",
            "kernel-trace-base":  "3.0.101-108.226.1",
            "kernel-trace-devel":  "3.0.101-108.226.1",
            "kernel-xen":  "3.0.101-108.226.1",
            "kernel-xen-base":  "3.0.101-108.226.1",
            "kernel-xen-devel":  "3.0.101-108.226.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4933-1.json"
kernel-syms

Package

Name
kernel-syms
Purl
pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.226.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.226.1",
            "kernel-default-base":  "3.0.101-108.226.1",
            "kernel-default-devel":  "3.0.101-108.226.1",
            "kernel-docs":  "3.0.101-108.226.1",
            "kernel-ec2":  "3.0.101-108.226.1",
            "kernel-ec2-base":  "3.0.101-108.226.1",
            "kernel-ec2-devel":  "3.0.101-108.226.1",
            "kernel-source":  "3.0.101-108.226.1",
            "kernel-syms":  "3.0.101-108.226.1",
            "kernel-trace":  "3.0.101-108.226.1",
            "kernel-trace-base":  "3.0.101-108.226.1",
            "kernel-trace-devel":  "3.0.101-108.226.1",
            "kernel-xen":  "3.0.101-108.226.1",
            "kernel-xen-base":  "3.0.101-108.226.1",
            "kernel-xen-devel":  "3.0.101-108.226.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4933-1.json"
kernel-trace

Package

Name
kernel-trace
Purl
pkg:rpm/suse/kernel-trace&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.226.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.226.1",
            "kernel-default-base":  "3.0.101-108.226.1",
            "kernel-default-devel":  "3.0.101-108.226.1",
            "kernel-docs":  "3.0.101-108.226.1",
            "kernel-ec2":  "3.0.101-108.226.1",
            "kernel-ec2-base":  "3.0.101-108.226.1",
            "kernel-ec2-devel":  "3.0.101-108.226.1",
            "kernel-source":  "3.0.101-108.226.1",
            "kernel-syms":  "3.0.101-108.226.1",
            "kernel-trace":  "3.0.101-108.226.1",
            "kernel-trace-base":  "3.0.101-108.226.1",
            "kernel-trace-devel":  "3.0.101-108.226.1",
            "kernel-xen":  "3.0.101-108.226.1",
            "kernel-xen-base":  "3.0.101-108.226.1",
            "kernel-xen-devel":  "3.0.101-108.226.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4933-1.json"
kernel-xen

Package

Name
kernel-xen
Purl
pkg:rpm/suse/kernel-xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20CORE

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.101-108.226.1

Ecosystem specific 

{
    "binaries":  [
        {
            "kernel-default":  "3.0.101-108.226.1",
            "kernel-default-base":  "3.0.101-108.226.1",
            "kernel-default-devel":  "3.0.101-108.226.1",
            "kernel-docs":  "3.0.101-108.226.1",
            "kernel-ec2":  "3.0.101-108.226.1",
            "kernel-ec2-base":  "3.0.101-108.226.1",
            "kernel-ec2-devel":  "3.0.101-108.226.1",
            "kernel-source":  "3.0.101-108.226.1",
            "kernel-syms":  "3.0.101-108.226.1",
            "kernel-trace":  "3.0.101-108.226.1",
            "kernel-trace-base":  "3.0.101-108.226.1",
            "kernel-trace-devel":  "3.0.101-108.226.1",
            "kernel-xen":  "3.0.101-108.226.1",
            "kernel-xen-base":  "3.0.101-108.226.1",
            "kernel-xen-devel":  "3.0.101-108.226.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4933-1.json"