SUSE-SU-2025:20889-1: important: Security update for kernel-livepatch-MICRO-6-0_Update_10

[SLE-SECURITY-UPDATES]

# Security update for kernel-livepatch-MICRO-6-0_Update_10

Announcement ID: SUSE-SU-2025:20889-1  
Release Date: 2025-10-24T10:12:31Z  
Rating: important  
References:

  * bsc#1248108
  * bsc#1248376
  * bsc#1248673
  * bsc#1249534

  
Cross-References:

  * CVE-2025-38499
  * CVE-2025-38566
  * CVE-2025-38678

  
CVSS scores:

  * CVE-2025-38499 ( SUSE ):  6.2
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:H
  * CVE-2025-38499 ( SUSE ):  8.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
  * CVE-2025-38566 ( SUSE ):  9.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-38566 ( SUSE ):  8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-38678 ( SUSE ):  7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

  
Affected Products:

  * SUSE Linux Micro 6.0

  
  
An update that solves three vulnerabilities and has one fix can now be
installed.

## Description:

This update for kernel-livepatch-MICRO-6-0_Update_10 fixes the following issues:

  * CVE-2025-38566: sunrpc: fix handling of server side tls alerts (bsc#1248376)
  * CVE-2025-38499: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN
    in the right userns (bsc#1248673)
  * CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates
    (bsc#1249534)

## 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 Micro 6.0  
    zypper in -t patch SUSE-SLE-Micro-6.0-kernel-179=1

## Package List:

  * SUSE Linux Micro 6.0 (s390x x86_64)
    * kernel-livepatch-6_4_0-32-default-debuginfo-2-1.1
    * kernel-livepatch-6_4_0-32-default-2-1.1
    * kernel-livepatch-MICRO-6-0_Update_10-debugsource-2-1.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-38499.html
  * https://www.suse.com/security/cve/CVE-2025-38566.html
  * https://www.suse.com/security/cve/CVE-2025-38678.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1248108
  * https://bugzilla.suse.com/show_bug.cgi?id=1248376
  * https://bugzilla.suse.com/show_bug.cgi?id=1248673
  * https://bugzilla.suse.com/show_bug.cgi?id=1249534

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