SUSE-SU-2026:2830-1: important: Security update for warewulf4

OPENSUSE-SECURITY-UPDATES <[email protected]>
Newsgroups gmane.linux.suse.security.announce
Message-ID <178367232435.944.9947862942197991590@530c474df1e7> 
# Security update for warewulf4

Announcement ID: SUSE-SU-2026:2830-1  
Release Date: 2026-07-09T18:42:10Z  
Rating: important  
References:

  * bsc#1254470
  * bsc#1258511
  * bsc#1262810
  * bsc#1265653
  * bsc#1266483
  * bsc#1268790

  
Cross-References:

  * CVE-2025-69725
  * CVE-2026-33814
  * CVE-2026-34986
  * CVE-2026-39821

  
CVSS scores:

  * CVE-2025-69725 ( SUSE ):  2.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:L/SI:N/SA:N
  * CVE-2025-69725 ( SUSE ):  6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
  * CVE-2025-69725 ( NVD ):  4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
  * CVE-2026-33814 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-34986 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-34986 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-34986 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-34986 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-39821 ( SUSE ):  9.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-39821 ( SUSE ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
  * CVE-2026-39821 ( NVD ):  9.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
  * CVE-2026-39821 ( NVD ):  8.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N

  
Affected Products:

  * HPC Module 15-SP7
  * openSUSE Leap 15.5
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP6 LTSS
  * SUSE Linux Enterprise Server 15 SP7

  
  
An update that solves four vulnerabilities and has two security fixes can now be
installed.

## Description:

This update for warewulf4 fixes the following issues:

Update to v4.7.0.

Security issues fixed:

  * CVE-2025-69725: incorrect input validation in the `RedirectSlashes` function
    can lead to an open redirect (bsc#1258511).
  * CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport
    when given bad `SETTINGS_MAX_FRAME_SIZE` can lead to a denial of service
    (bsc#1265653).
  * CVE-2026-34986: github.com/go-jose/go-jose/v4: crafted JWE input with a
    missing encrypted key can lead to a denial of service (bsc#1262810).
  * CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only
    Punycode-encoded labels allows for validation bypass and privilege
    escalation (bsc#1266483).

Other updates and bugfixes:

  * Add correct flag `--update-overlays` fix (bsc#1268790).
  * v4.7.0:
  * New `wwctl` unset command
  * Refactored server routes (URLs)
  * New `/files/` route for serving individual files and templates
  * Server TLS support
  * Removed support for fetching individual overlays and individual files from
    overlays
  * Fixed whitespace handling around template functions
  * Security fixes, including updated Go and library versions
  * v4.6.5:
  * New wwctl overlay info command
  * Fixed `wwctl` image import `--update` option
  * Cross-arch support for `wwclient`
  * Improved IPv6 support
  * Improved support for bonded interfaces
  * Renamed `debian.interfaces` overlay to `ifupdown`
  * New `systemd-networkd` overlay
  * `warewulf-dracut` fixes, including `provision-to-disk` fixes
  * Remove `slurm-overlay` package.
  * Fix `wwctl` image import `--update` option (bsc#1254470).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2830=1

  * SUSE Linux Enterprise Server 15 SP6 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2830=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-2830=1

  * openSUSE Leap 15.5  
    zypper in -t patch SUSE-2026-2830=1

  * HPC Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-HPC-15-SP7-2026-2830=1

## Package List:

  * openSUSE Leap 15.5 (noarch)
    * warewulf4-dracut-4.7.0-150500.6.42.1
    * warewulf4-reference-doc-4.7.0-150500.6.42.1
    * warewulf4-man-4.7.0-150500.6.42.1
    * warewulf4-overlay-rke2-4.7.0-150500.6.42.1
  * openSUSE Leap 15.5 (aarch64 x86_64)
    * warewulf4-overlay-4.7.0-150500.6.42.1
    * warewulf4-4.7.0-150500.6.42.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
    x86_64)
    * warewulf4-overlay-4.7.0-150500.6.42.1
    * warewulf4-4.7.0-150500.6.42.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)
    * warewulf4-dracut-4.7.0-150500.6.42.1
    * warewulf4-man-4.7.0-150500.6.42.1
    * warewulf4-reference-doc-4.7.0-150500.6.42.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
    x86_64)
    * warewulf4-overlay-4.7.0-150500.6.42.1
    * warewulf4-4.7.0-150500.6.42.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch)
    * warewulf4-dracut-4.7.0-150500.6.42.1
    * warewulf4-man-4.7.0-150500.6.42.1
    * warewulf4-reference-doc-4.7.0-150500.6.42.1
  * HPC Module 15-SP7 (aarch64 x86_64)
    * warewulf4-overlay-4.7.0-150500.6.42.1
    * warewulf4-4.7.0-150500.6.42.1
  * HPC Module 15-SP7 (noarch)
    * warewulf4-dracut-4.7.0-150500.6.42.1
    * warewulf4-reference-doc-4.7.0-150500.6.42.1
    * warewulf4-man-4.7.0-150500.6.42.1
  * SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 x86_64)
    * warewulf4-overlay-4.7.0-150500.6.42.1
    * warewulf4-4.7.0-150500.6.42.1
  * SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)
    * warewulf4-dracut-4.7.0-150500.6.42.1
    * warewulf4-reference-doc-4.7.0-150500.6.42.1
    * warewulf4-man-4.7.0-150500.6.42.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-69725.html
  * https://www.suse.com/security/cve/CVE-2026-33814.html
  * https://www.suse.com/security/cve/CVE-2026-34986.html
  * https://www.suse.com/security/cve/CVE-2026-39821.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1254470
  * https://bugzilla.suse.com/show_bug.cgi?id=1258511
  * https://bugzilla.suse.com/show_bug.cgi?id=1262810
  * https://bugzilla.suse.com/show_bug.cgi?id=1265653
  * https://bugzilla.suse.com/show_bug.cgi?id=1266483
  * https://bugzilla.suse.com/show_bug.cgi?id=1268790
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.