SUSE-SU-2026:2335-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20262335-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2335-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:2335-1
Upstream
CVE (2)
Related
CVE (2)
Published
2026-06-10T08:43:17Z
Modified
2026-06-11T12:15:17Z
Summary
Security update for libyang
Details

This update for libyang fixes the following issues

  • CVE-2026-41401: use-after-free in lyd_parser_set_data_flags when processing crafted YANG XML documents with specific metadata attributes (bsc#1266316).
  • CVE-2026-44673: integer overflow in lyb_read_string() of src/parser_lyb.c leads to heap buffer overflow when parsing a maliciously crafted LYB binary blob (bsc#1265330).
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
libyang

Package

Name
libyang
Purl
pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.55-150500.3.5.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libyang2":  "2.1.55-150500.3.5.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2335-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
libyang

Package

Name
libyang
Purl
pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.55-150500.3.5.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libyang2":  "2.1.55-150500.3.5.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2335-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
libyang

Package

Name
libyang
Purl
pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.55-150500.3.5.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libyang2":  "2.1.55-150500.3.5.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2335-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
libyang

Package

Name
libyang
Purl
pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.55-150500.3.5.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libyang2":  "2.1.55-150500.3.5.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2335-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
libyang

Package

Name
libyang
Purl
pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.55-150500.3.5.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libyang2":  "2.1.55-150500.3.5.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2335-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
libyang

Package

Name
libyang
Purl
pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.55-150500.3.5.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libyang2":  "2.1.55-150500.3.5.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2335-1.json"