CVE-2025-14104
Fixed in a distro release EPSS <1%CVSS 6.1
A flaw was found in util-linux. This vulnerability allows a heap buffer overread when processing 256-byte usernames, specifically within the `setpwnam()` function, affecting SUID (Set User ID) login-utils utilities writing to the password database.
Products: util-linux, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Cert Manager support for Red Hat OpenShift release 1.18, Red Hat Ceph Storage 7, Red Hat Ceph Storage 8, Red Hat Ceph Storage 9, Red Hat Hardened Images, Red Hat Insights proxy 1.5, Red Hat Update Infrastructure 5, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat OpenShift Container Platform 4
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | libblkid | 2.40.2-15.el10_1 |
| AlmaLinux 10 | libblkid-devel | 2.40.2-15.el10_1 |
| AlmaLinux 10 | libfdisk | 2.40.2-15.el10_1 |
| AlmaLinux 10 | libfdisk-devel | 2.40.2-15.el10_1 |
| AlmaLinux 10 | libmount | 2.40.2-15.el10_1 |
| AlmaLinux 10 | libmount-devel | 2.40.2-15.el10_1 |
| AlmaLinux 10 | libsmartcols | 2.40.2-15.el10_1 |
| AlmaLinux 10 | libsmartcols-devel | 2.40.2-15.el10_1 |
| AlmaLinux 10 | libuuid | 2.40.2-15.el10_1 |
| AlmaLinux 10 | libuuid-devel | 2.40.2-15.el10_1 |
| AlmaLinux 10 | python3-libmount | 2.40.2-15.el10_1 |
| AlmaLinux 10 | util-linux | 2.40.2-15.el10_1 |
| AlmaLinux 10 | util-linux-core | 2.40.2-15.el10_1 |
| AlmaLinux 10 | uuidd | 2.40.2-15.el10_1 |
| AlmaLinux 8 | libblkid | 2.32.1-48.el8_10 |
| AlmaLinux 8 | libblkid-devel | 2.32.1-48.el8_10 |
| AlmaLinux 8 | libfdisk | 2.32.1-48.el8_10 |
| AlmaLinux 8 | libfdisk-devel | 2.32.1-48.el8_10 |
| AlmaLinux 8 | libmount | 2.32.1-48.el8_10 |
| AlmaLinux 8 | libmount-devel | 2.32.1-48.el8_10 |
| AlmaLinux 8 | libsmartcols | 2.32.1-48.el8_10 |
| AlmaLinux 8 | libsmartcols-devel | 2.32.1-48.el8_10 |
| AlmaLinux 8 | libuuid | 2.32.1-48.el8_10 |
| AlmaLinux 8 | libuuid-devel | 2.32.1-48.el8_10 |
| AlmaLinux 8 | python3-libmount | 2.32.1-48.el8_10 |
| AlmaLinux 8 | util-linux | 2.32.1-48.el8_10 |
| AlmaLinux 8 | util-linux-user | 2.32.1-48.el8_10 |
| AlmaLinux 8 | uuidd | 2.32.1-48.el8_10 |
| AlmaLinux 9 | libblkid | 2.37.4-21.el9_7 |
| AlmaLinux 9 | libblkid-devel | 2.37.4-21.el9_7 |
| AlmaLinux 9 | libfdisk | 2.37.4-21.el9_7 |
| AlmaLinux 9 | libfdisk-devel | 2.37.4-21.el9_7 |
| AlmaLinux 9 | libmount | 2.37.4-21.el9_7 |
| AlmaLinux 9 | libmount-devel | 2.37.4-21.el9_7 |
| AlmaLinux 9 | libsmartcols | 2.37.4-21.el9_7 |
| AlmaLinux 9 | libsmartcols-devel | 2.37.4-21.el9_7 |
| AlmaLinux 9 | libuuid | 2.37.4-21.el9_7 |
| AlmaLinux 9 | libuuid-devel | 2.37.4-21.el9_7 |
| AlmaLinux 9 | python3-libmount | 2.37.4-21.el9_7 |
| AlmaLinux 9 | util-linux | 2.37.4-21.el9_7 |
| AlmaLinux 9 | util-linux-core | 2.37.4-21.el9_7 |
| AlmaLinux 9 | util-linux-user | 2.37.4-21.el9_7 |
| AlmaLinux 9 | uuidd | 2.37.4-21.el9_7 |
| Alpine 3.22 | util-linux | 2.41.6-r0 |
| Alpine 3.23 | util-linux | 2.41.4-r0 |
| Debian 12 | util-linux | no fix |
| Debian 13 | util-linux | 2.41.3-1 |
| Debian 14 | util-linux | 2.41.3-1 |
| Red Hat Enterprise Linux 10.1 | libblkid | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libblkid-debuginfo | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libblkid-devel | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libfdisk | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libfdisk-debuginfo | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libfdisk-devel | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libmount | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libmount-debuginfo | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libmount-devel | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libsmartcols | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libsmartcols-debuginfo | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libsmartcols-devel | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libuuid | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libuuid-debuginfo | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | libuuid-devel | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | python3-libmount | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | python3-libmount-debuginfo | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | util-linux | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | util-linux-core | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | util-linux-core-debuginfo | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | util-linux-debuginfo | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | util-linux-debugsource | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | uuidd | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 10.1 | uuidd-debuginfo | 0:2.40.2-15.el10_1 |
| Red Hat Enterprise Linux 8 | libblkid | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libblkid-debuginfo | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libblkid-devel | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libfdisk | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libfdisk-debuginfo | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libfdisk-devel | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libmount | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libmount-debuginfo | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libmount-devel | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libsmartcols | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libsmartcols-debuginfo | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libsmartcols-devel | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libuuid | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libuuid-debuginfo | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | libuuid-devel | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | python3-libmount | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | python3-libmount-debuginfo | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | util-linux | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | util-linux-debuginfo | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | util-linux-debugsource | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | util-linux-user | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | util-linux-user-debuginfo | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | uuidd | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 8 | uuidd-debuginfo | 0:2.32.1-48.el8_10 |
| Red Hat Enterprise Linux 9 | libblkid | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libblkid-debuginfo | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libblkid-devel | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libfdisk | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libfdisk-debuginfo | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libfdisk-devel | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libmount | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libmount-debuginfo | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libmount-devel | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libsmartcols | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libsmartcols-debuginfo | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libsmartcols-devel | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libuuid | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libuuid-debuginfo | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | libuuid-devel | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | python3-libmount | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | python3-libmount-debuginfo | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | util-linux | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | util-linux-core | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | util-linux-core-debuginfo | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | util-linux-debuginfo | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | util-linux-debugsource | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | util-linux-user | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | util-linux-user-debuginfo | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | uuidd | 0:2.37.4-21.el9_7 |
| Red Hat Enterprise Linux 9 | uuidd-debuginfo | 0:2.37.4-21.el9_7 |
| Red Hat hummingbird 1 | util-linux | 0:2.42-7.1.hum1 |
| Red Hat hummingbird 1 | util-linux-core | 0:2.42-7.1.hum1 |
| Red Hat hummingbird 1 | util-linux-i18n | 0:2.42-7.1.hum1 |
| Red Hat hummingbird 1 | util-linux-script | 0:2.42-7.1.hum1 |
| Rocky Linux 10 | util-linux | 0:2.40.2-15.el10_1 |
| Rocky Linux 8 | util-linux | 0:2.32.1-48.el8_10 |
| Rocky Linux 9 | util-linux | 0:2.37.4-21.el9 |
| SUSE Linux Enterprise Micro 5.2 | util-linux | 2.36.2-150300.4.50.1 |
| SUSE Linux Enterprise Micro 5.2 | util-linux-systemd | 2.36.2-150300.4.50.1 |
| SUSE Linux Enterprise Micro 5.3 | util-linux | 2.37.2-150400.8.38.1 |
| SUSE Linux Enterprise Micro 5.3 | util-linux-systemd | 2.37.2-150400.8.38.1 |
| SUSE Linux Enterprise Micro 5.4 | util-linux | 2.37.2-150400.8.38.1 |
| SUSE Linux Enterprise Micro 5.4 | util-linux-systemd | 2.37.2-150400.8.38.1 |
| SUSE Linux Enterprise Micro 5.5 | util-linux | 2.37.4-150500.9.20.1 |
| SUSE Linux Enterprise Micro 5.5 | util-linux-systemd | 2.37.4-150500.9.20.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | util-linux | 2.40.4-150700.4.3.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | util-linux-systemd | 2.40.4-150700.4.3.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP7 | util-linux-systemd | 2.40.4-150700.4.3.1 |
| SUSE Linux Enterprise Server 16.0 | python-libmount | 2.41.1-160000.3.1 |
| SUSE Linux Enterprise Server 16.0 | util-linux | 2.41.1-160000.3.1 |
| SUSE Linux Enterprise Server 16.0 | util-linux-systemd | 2.41.1-160000.3.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | python-libmount | 2.33.2-4.48.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | util-linux | 2.33.2-4.48.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | util-linux-systemd | 2.33.2-4.48.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | python-libmount | 2.41.1-160000.3.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | util-linux | 2.41.1-160000.3.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | util-linux-systemd | 2.41.1-160000.3.1 |
| SUSE Linux Micro 6.0 | util-linux | 2.39.3-4.1 |
| SUSE Linux Micro 6.0 | util-linux-systemd | 2.39.3-4.1 |
| SUSE Linux Micro 6.1 | util-linux | 2.40.4-slfo.1.1_3.1 |
| SUSE Linux Micro 6.1 | util-linux-systemd | 2.40.4-slfo.1.1_3.1 |
| SUSE Linux Micro 6.2 | util-linux | 2.41.1-160000.3.1 |
| SUSE Linux Micro 6.2 | util-linux-systemd | 2.41.1-160000.3.1 |
| Ubuntu 14.04 LTS | util-linux | no fix |
| Ubuntu 18.04 LTS | util-linux | no fix |
| Ubuntu Pro 16.04 LTS | util-linux | no fix |
| Ubuntu Pro 20.04 LTS | util-linux | no fix |
| openSUSE Leap 15.6 | python-libmount | 2.39.3-150600.4.15.1 |
| openSUSE Leap 15.6 | python3-libmount | 2.37.4-150500.9.20.1 |
| openSUSE Leap 15.6 | util-linux | 2.37.4-150500.9.20.1 |
| openSUSE Leap 15.6 | util-linux | 2.39.3-150600.4.15.1 |
| openSUSE Leap 15.6 | util-linux-systemd | 2.39.3-150600.4.15.1 |
| openSUSE Leap 16.0 | python-libmount | 2.41.1-160000.3.1 |
| openSUSE Leap 16.0 | util-linux | 2.41.1-160000.3.1 |
| openSUSE Leap 16.0 | util-linux-systemd | 2.41.1-160000.3.1 |
| openSUSE Tumbleweed | util-linux | 2.41.3-1.1 |