RLSA-2026:1913

Synopsis

Moderate: util-linux security update

Description

The util-linux packages contain a large variety of low-level system utilities that are necessary for a Linux system to function. Among others, these include the fdisk configuration tool and the login program.

Security Fix(es):

* util-linux: util-linux: Heap buffer overread in setpwnam() when processing 256-byte usernames (CVE-2025-14104)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected products

Rocky Linux 9 aarch64 Rocky Linux 9 ppc64le Rocky Linux 9 s390x Rocky Linux 9 x86_64

Fixes

2419369

CVEs

CVE-2025-14104

Affected packages

Rocky Linux 9 aarch64 - BaseOS

libblkid-0:2.37.4-21.el9.aarch64.rpm libblkid-debuginfo-0:2.37.4-21.el9.aarch64.rpm libfdisk-0:2.37.4-21.el9.aarch64.rpm libfdisk-debuginfo-0:2.37.4-21.el9.aarch64.rpm libmount-0:2.37.4-21.el9.aarch64.rpm libmount-debuginfo-0:2.37.4-21.el9.aarch64.rpm libsmartcols-0:2.37.4-21.el9.aarch64.rpm libsmartcols-debuginfo-0:2.37.4-21.el9.aarch64.rpm libuuid-0:2.37.4-21.el9.aarch64.rpm libuuid-debuginfo-0:2.37.4-21.el9.aarch64.rpm util-linux-0:2.37.4-21.el9.aarch64.rpm util-linux-0:2.37.4-21.el9.src.rpm util-linux-core-0:2.37.4-21.el9.aarch64.rpm util-linux-core-debuginfo-0:2.37.4-21.el9.aarch64.rpm util-linux-debuginfo-0:2.37.4-21.el9.aarch64.rpm util-linux-debugsource-0:2.37.4-21.el9.aarch64.rpm util-linux-user-0:2.37.4-21.el9.aarch64.rpm util-linux-user-debuginfo-0:2.37.4-21.el9.aarch64.rpm

Rocky Linux 9 x86_64 - BaseOS

libblkid-0:2.37.4-21.el9.i686.rpm libblkid-0:2.37.4-21.el9.x86_64.rpm libblkid-debuginfo-0:2.37.4-21.el9.i686.rpm libblkid-debuginfo-0:2.37.4-21.el9.x86_64.rpm libfdisk-0:2.37.4-21.el9.i686.rpm libfdisk-0:2.37.4-21.el9.x86_64.rpm libfdisk-debuginfo-0:2.37.4-21.el9.i686.rpm libfdisk-debuginfo-0:2.37.4-21.el9.x86_64.rpm libmount-0:2.37.4-21.el9.i686.rpm libmount-0:2.37.4-21.el9.x86_64.rpm libmount-debuginfo-0:2.37.4-21.el9.i686.rpm libmount-debuginfo-0:2.37.4-21.el9.x86_64.rpm libsmartcols-0:2.37.4-21.el9.i686.rpm libsmartcols-0:2.37.4-21.el9.x86_64.rpm libsmartcols-debuginfo-0:2.37.4-21.el9.i686.rpm libsmartcols-debuginfo-0:2.37.4-21.el9.x86_64.rpm libuuid-0:2.37.4-21.el9.i686.rpm libuuid-0:2.37.4-21.el9.x86_64.rpm libuuid-debuginfo-0:2.37.4-21.el9.i686.rpm libuuid-debuginfo-0:2.37.4-21.el9.x86_64.rpm util-linux-0:2.37.4-21.el9.src.rpm util-linux-0:2.37.4-21.el9.x86_64.rpm util-linux-core-0:2.37.4-21.el9.x86_64.rpm util-linux-core-debuginfo-0:2.37.4-21.el9.x86_64.rpm util-linux-debuginfo-0:2.37.4-21.el9.i686.rpm util-linux-debuginfo-0:2.37.4-21.el9.x86_64.rpm util-linux-debugsource-0:2.37.4-21.el9.i686.rpm util-linux-debugsource-0:2.37.4-21.el9.x86_64.rpm util-linux-user-0:2.37.4-21.el9.x86_64.rpm util-linux-user-debuginfo-0:2.37.4-21.el9.x86_64.rpm

Rocky Linux 9 ppc64le - BaseOS

libblkid-0:2.37.4-21.el9.ppc64le.rpm libblkid-debuginfo-0:2.37.4-21.el9.ppc64le.rpm libfdisk-0:2.37.4-21.el9.ppc64le.rpm libfdisk-debuginfo-0:2.37.4-21.el9.ppc64le.rpm libmount-0:2.37.4-21.el9.ppc64le.rpm libmount-debuginfo-0:2.37.4-21.el9.ppc64le.rpm libsmartcols-0:2.37.4-21.el9.ppc64le.rpm libsmartcols-debuginfo-0:2.37.4-21.el9.ppc64le.rpm libuuid-0:2.37.4-21.el9.ppc64le.rpm libuuid-debuginfo-0:2.37.4-21.el9.ppc64le.rpm util-linux-0:2.37.4-21.el9.ppc64le.rpm util-linux-0:2.37.4-21.el9.src.rpm util-linux-core-0:2.37.4-21.el9.ppc64le.rpm util-linux-core-debuginfo-0:2.37.4-21.el9.ppc64le.rpm util-linux-debuginfo-0:2.37.4-21.el9.ppc64le.rpm util-linux-debugsource-0:2.37.4-21.el9.ppc64le.rpm util-linux-user-0:2.37.4-21.el9.ppc64le.rpm util-linux-user-debuginfo-0:2.37.4-21.el9.ppc64le.rpm

Rocky Linux 9 s390x - BaseOS

libblkid-0:2.37.4-21.el9.s390x.rpm libblkid-debuginfo-0:2.37.4-21.el9.s390x.rpm libfdisk-0:2.37.4-21.el9.s390x.rpm libfdisk-debuginfo-0:2.37.4-21.el9.s390x.rpm libmount-0:2.37.4-21.el9.s390x.rpm libmount-debuginfo-0:2.37.4-21.el9.s390x.rpm libsmartcols-0:2.37.4-21.el9.s390x.rpm libsmartcols-debuginfo-0:2.37.4-21.el9.s390x.rpm libuuid-0:2.37.4-21.el9.s390x.rpm libuuid-debuginfo-0:2.37.4-21.el9.s390x.rpm util-linux-0:2.37.4-21.el9.s390x.rpm util-linux-0:2.37.4-21.el9.src.rpm util-linux-core-0:2.37.4-21.el9.s390x.rpm util-linux-core-debuginfo-0:2.37.4-21.el9.s390x.rpm util-linux-debuginfo-0:2.37.4-21.el9.s390x.rpm util-linux-debugsource-0:2.37.4-21.el9.s390x.rpm util-linux-user-0:2.37.4-21.el9.s390x.rpm util-linux-user-debuginfo-0:2.37.4-21.el9.s390x.rpm

Rocky Linux 9 aarch64 - AppStream

libblkid-devel-0:2.37.4-21.el9.aarch64.rpm libmount-devel-0:2.37.4-21.el9.aarch64.rpm libuuid-devel-0:2.37.4-21.el9.aarch64.rpm python3-libmount-0:2.37.4-21.el9.aarch64.rpm python3-libmount-debuginfo-0:2.37.4-21.el9.aarch64.rpm uuidd-0:2.37.4-21.el9.aarch64.rpm uuidd-debuginfo-0:2.37.4-21.el9.aarch64.rpm

Rocky Linux 9 x86_64 - AppStream

libblkid-devel-0:2.37.4-21.el9.i686.rpm libblkid-devel-0:2.37.4-21.el9.x86_64.rpm libmount-devel-0:2.37.4-21.el9.i686.rpm libmount-devel-0:2.37.4-21.el9.x86_64.rpm libuuid-devel-0:2.37.4-21.el9.i686.rpm libuuid-devel-0:2.37.4-21.el9.x86_64.rpm python3-libmount-0:2.37.4-21.el9.x86_64.rpm python3-libmount-debuginfo-0:2.37.4-21.el9.x86_64.rpm uuidd-0:2.37.4-21.el9.x86_64.rpm uuidd-debuginfo-0:2.37.4-21.el9.x86_64.rpm

Rocky Linux 9 ppc64le - AppStream

libblkid-devel-0:2.37.4-21.el9.ppc64le.rpm libmount-devel-0:2.37.4-21.el9.ppc64le.rpm libuuid-devel-0:2.37.4-21.el9.ppc64le.rpm python3-libmount-0:2.37.4-21.el9.ppc64le.rpm python3-libmount-debuginfo-0:2.37.4-21.el9.ppc64le.rpm uuidd-0:2.37.4-21.el9.ppc64le.rpm uuidd-debuginfo-0:2.37.4-21.el9.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

libblkid-devel-0:2.37.4-21.el9.s390x.rpm libmount-devel-0:2.37.4-21.el9.s390x.rpm libuuid-devel-0:2.37.4-21.el9.s390x.rpm python3-libmount-0:2.37.4-21.el9.s390x.rpm python3-libmount-debuginfo-0:2.37.4-21.el9.s390x.rpm uuidd-0:2.37.4-21.el9.s390x.rpm uuidd-debuginfo-0:2.37.4-21.el9.s390x.rpm

Rocky Linux 9 aarch64 - CRB

libfdisk-devel-0:2.37.4-21.el9.aarch64.rpm libsmartcols-devel-0:2.37.4-21.el9.aarch64.rpm

Rocky Linux 9 x86_64 - CRB

libfdisk-devel-0:2.37.4-21.el9.i686.rpm libfdisk-devel-0:2.37.4-21.el9.x86_64.rpm libsmartcols-devel-0:2.37.4-21.el9.i686.rpm libsmartcols-devel-0:2.37.4-21.el9.x86_64.rpm

Rocky Linux 9 ppc64le - CRB

libfdisk-devel-0:2.37.4-21.el9.ppc64le.rpm libsmartcols-devel-0:2.37.4-21.el9.ppc64le.rpm

Rocky Linux 9 s390x - CRB

libfdisk-devel-0:2.37.4-21.el9.s390x.rpm libsmartcols-devel-0:2.37.4-21.el9.s390x.rpm