SUSE-SU-2026:0803-1: moderate: Security update for util-linux

[SLE-SECURITY-UPDATES]

# Security update for util-linux

Announcement ID: SUSE-SU-2026:0803-1  
Release Date: 2026-03-04T12:58:08Z  
Rating: moderate  
References:

  * bsc#1258859

  
Cross-References:

  * CVE-2026-3184

  
CVSS scores:

  * CVE-2026-3184 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-3184 ( SUSE ):  5.6 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

  
Affected Products:

  * openSUSE Leap 15.6

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for util-linux fixes the following issues:

  * CVE-2026-3184: Fix full hostname usage for PAM to ensure correct access
    control for "login -h" (bsc#1258859).

## 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:

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-803=1 openSUSE-SLE-15.6-2026-803=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * uuidd-debuginfo-2.39.3-150600.4.18.1
    * libmount1-2.39.3-150600.4.18.1
    * python3-libmount-2.39.3-150600.4.18.1
    * libblkid1-2.39.3-150600.4.18.1
    * libblkid-devel-2.39.3-150600.4.18.1
    * libuuid-devel-2.39.3-150600.4.18.1
    * libuuid1-debuginfo-2.39.3-150600.4.18.1
    * python-libmount-debugsource-2.39.3-150600.4.18.1
    * libsmartcols1-2.39.3-150600.4.18.1
    * libblkid-devel-static-2.39.3-150600.4.18.1
    * libfdisk1-2.39.3-150600.4.18.1
    * libsmartcols-devel-2.39.3-150600.4.18.1
    * util-linux-debugsource-2.39.3-150600.4.18.1
    * util-linux-systemd-2.39.3-150600.4.18.1
    * libfdisk-devel-static-2.39.3-150600.4.18.1
    * util-linux-systemd-debuginfo-2.39.3-150600.4.18.1
    * util-linux-debuginfo-2.39.3-150600.4.18.1
    * uuidd-2.39.3-150600.4.18.1
    * python3-libmount-debuginfo-2.39.3-150600.4.18.1
    * util-linux-2.39.3-150600.4.18.1
    * util-linux-tty-tools-debuginfo-2.39.3-150600.4.18.1
    * libfdisk-devel-2.39.3-150600.4.18.1
    * libmount1-debuginfo-2.39.3-150600.4.18.1
    * libmount-devel-2.39.3-150600.4.18.1
    * libuuid-devel-static-2.39.3-150600.4.18.1
    * libfdisk1-debuginfo-2.39.3-150600.4.18.1
    * libuuid1-2.39.3-150600.4.18.1
    * libsmartcols1-debuginfo-2.39.3-150600.4.18.1
    * util-linux-systemd-debugsource-2.39.3-150600.4.18.1
    * util-linux-tty-tools-2.39.3-150600.4.18.1
    * libmount-devel-static-2.39.3-150600.4.18.1
    * libsmartcols-devel-static-2.39.3-150600.4.18.1
    * libblkid1-debuginfo-2.39.3-150600.4.18.1
  * openSUSE Leap 15.6 (x86_64)
    * libsmartcols1-32bit-debuginfo-2.39.3-150600.4.18.1
    * libfdisk-devel-32bit-2.39.3-150600.4.18.1
    * libmount1-32bit-2.39.3-150600.4.18.1
    * libblkid1-32bit-2.39.3-150600.4.18.1
    * libuuid-devel-32bit-2.39.3-150600.4.18.1
    * libsmartcols1-32bit-2.39.3-150600.4.18.1
    * libfdisk1-32bit-debuginfo-2.39.3-150600.4.18.1
    * libuuid1-32bit-debuginfo-2.39.3-150600.4.18.1
    * libblkid-devel-32bit-2.39.3-150600.4.18.1
    * libmount-devel-32bit-2.39.3-150600.4.18.1
    * libblkid1-32bit-debuginfo-2.39.3-150600.4.18.1
    * libmount1-32bit-debuginfo-2.39.3-150600.4.18.1
    * libfdisk1-32bit-2.39.3-150600.4.18.1
    * libuuid1-32bit-2.39.3-150600.4.18.1
    * libsmartcols-devel-32bit-2.39.3-150600.4.18.1
  * openSUSE Leap 15.6 (noarch)
    * util-linux-lang-2.39.3-150600.4.18.1
  * openSUSE Leap 15.6 (s390x)
    * util-linux-extra-2.39.3-150600.4.18.1
    * util-linux-extra-debuginfo-2.39.3-150600.4.18.1
  * openSUSE Leap 15.6 (aarch64_ilp32)
    * libfdisk1-64bit-debuginfo-2.39.3-150600.4.18.1
    * libfdisk-devel-64bit-2.39.3-150600.4.18.1
    * libblkid-devel-64bit-2.39.3-150600.4.18.1
    * libblkid1-64bit-debuginfo-2.39.3-150600.4.18.1
    * libsmartcols1-64bit-2.39.3-150600.4.18.1
    * libfdisk1-64bit-2.39.3-150600.4.18.1
    * libsmartcols-devel-64bit-2.39.3-150600.4.18.1
    * libmount-devel-64bit-2.39.3-150600.4.18.1
    * libuuid1-64bit-debuginfo-2.39.3-150600.4.18.1
    * libmount1-64bit-debuginfo-2.39.3-150600.4.18.1
    * libuuid-devel-64bit-2.39.3-150600.4.18.1
    * libsmartcols1-64bit-debuginfo-2.39.3-150600.4.18.1
    * libblkid1-64bit-2.39.3-150600.4.18.1
    * libmount1-64bit-2.39.3-150600.4.18.1
    * libuuid1-64bit-2.39.3-150600.4.18.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-3184.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1258859

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