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 use-after-free in libblkid nested partition probing (CVE-2026-13595)
util-linux: TOCTOU in the mount program via ancestor directory swap on target path (CVE-2026-53613)
util-linux: util-linux: Partition metadata compromise via integer overflow in DOS partition parser (CVE-2026-53615)
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.
{
"license": "CC-BY-4.0",
"license_url": "https://creativecommons.org/licenses/by/4.0/",
"source_advisory": "RHSA-2026:96212"
}