DriverJack

DriverJack Introduction DriverJack is a tool designed to load a vulnerable driver by abusing lesser-known NTFS techniques. These method bypass the registration of a Driver Service on the system by hijacking an existing service, and also spoof the image path presented in the Driver Load event. To...

rtty_CVE-2025-56708-CVE-2025-56709

CVE-2025-56708&CVE-2025-56709 【CVE-2025-56709】savepath Buffer Overflow Vulnerability Overview In rtty totalsize = ctx-remainsize = bufferpullu32beinfo; ment = findmountpointsavepath; if ment uint64t avail; if !strcmpment-mnttype, "ramfs" struct sysinfo si; if sysinfo&si logerr"download file fail:...

airgap

airgap Security for the modern AI age. No security layer is perfect. airgap is still experimental. Contributions welcome! Protected secrets airgap launches a target program e.g. an AI coding agent inside its own mount namespace and transparently replaces secrets with redacted versions. A program...

CVE-2026-88838

A flaw was found in BusyBox's mount utility. A non-root user can bypass mount security restrictions set in /etc/fstab by specifying clearing-mask options on the command line. These options pass the non-root flag filter and are merged with fstab options as strings; when the combined options are...

CVE-2026-53614

util-linux is a random collection of Linux utilities. In util-linux 2.39.1 through 2.41.4 and 2.42 through 2.42.1, the SUID mount utility reads the attacker-controlled LIBMOUNTFORCEMOUNT2 environment variable with getenv, allowing a local low-privileged user to force the non-atomic legacy...

CVE-2026-53614

util-linux is a random collection of Linux utilities. In util-linux 2.39.1 through 2.41.4 and 2.42 through 2.42.1, the SUID mount utility reads the attacker-controlled LIBMOUNTFORCEMOUNT2 environment variable with getenv, allowing a local low-privileged user to force the non-atomic legacy...

EUVD-2026-101304

util-linux is a random collection of Linux utilities. In util-linux 2.39.1 through 2.41.4 and 2.42 through 2.42.1, the SUID mount utility reads the attacker-controlled LIBMOUNTFORCEMOUNT2 environment variable with getenv, allowing a local low-privileged user to force the non-atomic legacy...

CVE-2026-53614

util-linux is a random collection of Linux utilities. In util-linux 2.39.1 through 2.41.4 and 2.42 through 2.42.1, the SUID mount utility reads the attacker-controlled LIBMOUNTFORCEMOUNT2 environment variable with getenv, allowing a local low-privileged user to force the non-atomic legacy...

CVE-2026-53614 util-linux LIBMOUNT_FORCE_MOUNT2 allows nosuid and noexec bypass

util-linux is a random collection of Linux utilities. In util-linux 2.39.1 through 2.41.4 and 2.42 through 2.42.1, the SUID mount utility reads the attacker-controlled LIBMOUNTFORCEMOUNT2 environment variable with getenv, allowing a local low-privileged user to force the non-atomic legacy...

CVE-2026-53614

The util-linux suite contains a vulnerability in the SUID mount utility where it fails to sanitize the LIBMOUNT_FORCE_MOUNT2 environment variable. A local low-privileged user can set this variable to force the utility to use a non-atomic legacy bind-mount path. By racing the window between the in...

CVE-2026-53614 util-linux LIBMOUNT_FORCE_MOUNT2 allows nosuid and noexec bypass

util-linux is a random collection of Linux utilities. In util-linux 2.39.1 through 2.41.4 and 2.42 through 2.42.1, the SUID mount utility reads the attacker-controlled LIBMOUNTFORCEMOUNT2 environment variable with getenv, allowing a local low-privileged user to force the non-atomic legacy...

CVE-2026-53612

util-linux is a random collection of Linux utilities. In util-linux 2.39 through 2.41.4 and 2.42 through 2.42.1, the SUID mount utility's hookowner.c post-mount hook performs path-based chmod and lchown operations on a previously validated mount target. A local low-privileged user authorized by a...

CVE-2026-53613

util-linux is a random collection of Linux utilities. In util-linux 2.17 through 2.41.6 and 2.42 through 2.42.3, and in 2.42.4 when the legacy mount2 path is used without /proc, restricted non-root mount requests validate an /etc/fstab target before the mount operation re-resolves that pathname. ...

CVE-2026-53613 util-linux mount target TOCTOU allows local privilege escalation

util-linux is a random collection of Linux utilities. In util-linux 2.17 through 2.41.6 and 2.42 through 2.42.3, and in 2.42.4 when the legacy mount2 path is used without /proc, restricted non-root mount requests validate an /etc/fstab target before the mount operation re-resolves that pathname. ...

CVE-2026-53613

util-linux is a random collection of Linux utilities. In util-linux 2.17 through 2.41.6 and 2.42 through 2.42.3, and in 2.42.4 when the legacy "mount2" path is used without "/proc", restricted non-root "mount" requests validate an "/etc/fstab" target before the mount operation re-resolves that...

EUVD-2026-101124

util-linux is a random collection of Linux utilities. In util-linux 2.17 through 2.41.6 and 2.42 through 2.42.3, and in 2.42.4 when the legacy mount2 path is used without /proc, restricted non-root mount requests validate an /etc/fstab target before the mount operation re-resolves that pathname. ...

CVE-2026-53613

util-linux is a random collection of Linux utilities. In util-linux 2.17 through 2.41.6 and 2.42 through 2.42.3, and in 2.42.4 when the legacy mount2 path is used without /proc, restricted non-root mount requests validate an /etc/fstab target before the mount operation re-resolves that pathname. ...

CVE-2026-53613

A Time-of-Check Time-of-Use (TOCTOU) vulnerability in util-linux allows a local low-privileged user to achieve local privilege escalation to root. The issue exists because the mount(8) utility validates a target path from an /etc/fstab entry (authorized via user or users options) before the mount...

CVE-2026-53613 util-linux mount target TOCTOU allows local privilege escalation

util-linux is a random collection of Linux utilities. In util-linux 2.17 through 2.41.6 and 2.42 through 2.42.3, and in 2.42.4 when the legacy mount2 path is used without /proc, restricted non-root mount requests validate an /etc/fstab target before the mount operation re-resolves that pathname. ...

CVE-2026-53613

util-linux is a random collection of Linux utilities. In util-linux 2.17 through 2.41.6 and 2.42 through 2.42.3, and in 2.42.4 when the legacy mount2 path is used without /proc, restricted non-root mount requests validate an /etc/fstab target before the mount operation re-resolves that pathname. ...