Linux Distros Unpatched Vulnerability : CVE-2026-78410

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in util-linux. Restricted bind mounts take the source path from fstab but do not pin that source before the privileged mount. A local...

USN-8702-1 util-linux vulnerabilities

It was discovered that libblkid in util-linux had a heap use-after-free vulnerability during nested partition probing. An attacker who could present a crafted block device image could possibly use this issue to obtain sensitive information or cause a denial of service. CVE-2026-13595 It was...

USN-8702-1: util-linux vulnerabilities

It was discovered that libblkid in util-linux had a heap use-after-free vulnerability during nested partition probing. An attacker who could present a crafted block device image could possibly use this issue to obtain sensitive information or cause a denial of service. CVE-2026-13595 It was...

The vulnerability of the Util-linux command-line utility suite relates to the use of memory after it is freed, allowing an attacker to trigger a service failure.

The vulnerability of the Util-linux command-line utility suite relates to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the Util-linux command-line utility suite relates to insufficient checking of the status of shared resources, which allows a perpetrator to trigger a service failure.

The vulnerability of the Util-linux command-line utility package relates to insufficient checking of the status of shared resources. Exploiting this vulnerability could allow an attacker to cause service failures...

Security update for util-linux

This update for util-linux fixes the following issues: CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. CVE-2026-27456: TOCTOU race condition in the mount program when setting up loop devices bsc1261606. Several security issues in releases prior to v2.42.2...

SUSE-SU-2026:3813-1 Security update for util-linux

This update for util-linux fixes the following issues: - CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU race condition in the mount program when setting up loop devices bsc1261606. - Several security issues in releases prior to...

Security update for util-linux

This update for util-linux fixes the following issues: CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. CVE-2026-27456: TOCTOU race condition in the mount program when setting up loop devices bsc1261606. Several security issues in releases prior to v2.42.2...

SUSE-SU-2026:3812-1 Security update for util-linux

This update for util-linux fixes the following issues: - CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU race condition in the mount program when setting up loop devices bsc1261606. - Several security issues in releases prior to...

Exploit for CVE-2026-53613

CVE-2026-53613 PoC TOCTOU vulnerability in mount8 allowing...

SUSE-SU-2026:23255-1 Security update for util-linux

This update for util-linux fixes the following issues: Security issues fixed: - CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU race condition in the mount program when setting up loop devices bsc1261606. - Several security issues...

SUSE-SU-2026:3685-1 Security update for util-linux

This update for util-linux fixes the following issues: - CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU race condition in the mount program when setting up loop devices bsc1261606. - Several security issues in releases prior to...

SUSE-SU-2026:3684-1 Security update for util-linux

This update for util-linux fixes the following issues: - CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU race condition in the mount program when setting up loop devices bsc1261606. - Several security issues in releases prior to...

SUSE-SU-2026:23250-1 Security update for util-linux

This update for util-linux fixes the following issues: - CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU race condition in the mount program when setting up loop devices bsc1261606. - Several security issues in releases prior to...

CVE-2026-53614

A flaw was found in util-linux. The mount8 SUID binary does not sanitize the LIBMOUNTFORCEMOUNT2 environment variable before use. A local unprivileged user can set this variable to force mount8 to use the legacy two-step mount2 code path, which applies security restrictions such as nosuid and...

CVE-2026-53613

When an /etc/fstab entry is configured with the user or users option, mount8 validates the target path before performing the mount syscall, creating a Time-of-Check-Time-of-Use TOCTOU window. A local unprivileged user with write access to an ancestor directory of the mount target can swap that...

CVE-2026-53612

A flaw was found in util-linux. When an /etc/fstab entry uses the user option together with X-mount.owner, X-mount.group, or X-mount.mode, mount8 changes ownership or permissions on the mount target after mounting without re-verifying the path. A local unprivileged user can exploit this...

ROOT-OS-UBUNTU-2404-CVE-2026-27456 CVE-2026-27456 in util-linux - Patched by Root

Root has patched CVE-2026-27456 in the util-linux package for Root:Ubuntu:24.04. Multiple fixed versions available...

ANT-2026-ZRDQDR79 · util-linux · heap-use-after-free

use-after-free medium CVE-2026-13595 GHSA-qpmf-9p9c-455w Severity Claude critical · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Calif. ANT-2026-ZRDQDR79:...

Unity Linux 20.1070e Security Update: util-linux (UTSA-2026-099510)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099510 advisory. A flaw was found in the libblkid library of util-linux. During nested partition probing, the BSD, Minix, Solaris x86, and UnixWare partition probers cache a raw...