Linux Distros Unpatched Vulnerability : CVE-2026-19079

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A TOCTOU Time-of-Check-Time-of-Use race condition vulnerability was found in the fixfiles script in policycoreutils. When running fixfiles relabel or fixfiles...

SUSE CVE-2026-64112

In the Linux kernel, the following vulnerability has been resolved: rbd: eliminate a race in lockdwork draining on unmap Given how rbdlockaddrequest and rbdimgexclusivelock are written, lockdwork may be requeued more than it's actually needed: for example in case a new I/O request comes in while ...

CVE-2026-63867

In the Linux kernel, the following vulnerability has been resolved: mptcp: close TOCTOU race while computing rcvwnd The MPTCP output path access locklessly the MPTCP-level ackseq in multiple times, using possibly different values for the dataack in the DSS option and to compute the announced rcv...

CVE-2026-21046

The vulnerability CVE-2026-21046 concerns the fabricKeymaster trustlet. It describes a time-of-check time-of-use race condition that exists prior to the SMR Jul-2026 Release 1. Impact is local: a privileged attacker could execute arbitrary code. The provided sources specify the affected component...

CVE-2026-21046

Time-of-check time-of-use race condition in fabricKeymaster trustlet prior to SMR Jul-2026 Release 1 allows local privileged attackers to execute arbitrary code...

EUVD-2026-40086

acl before version 2.4.0 contains a time-of-check to time-of-use TOCTOU race condition vulnerability that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link between an lstat check and subsequent symlink-following operations such as stat, chown,...

EUVD-2026-36556

Kitty is a cross-platform GPU based terminal. In versions prior to 0.47.2, a local privilege escalation vulnerability exists in kitty's file transmission protocol where a child process running in the terminal can write to arbitrary files on the filesystem by exploiting a TOCTOU...

libcap: libcap: Privilege escalation via TOCTOU race condition in cap_set_file()

A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use TOCTOU race condition in the capsetfile function. This allows an attacker with write access to a parent directory to redirect file capability updates to an attacker-controlled file. By doing so,...

AZL-79235 CVE-2026-22701 affecting package python-filelock 3.0.12-13

filelock is a platform-independent file lock for Python. Prior to version 3.20.3, a TOCTOU race condition vulnerability exists in the SoftFileLock implementation of the filelock package. An attacker with local filesystem access and permission to create symlinks can exploit a race condition betwee...

CVE-2026-22701

Summary of CVE-2026-22701 (python-filelock) A TOCTOU race condition affects the SoftFileLock implementation in python-filelock prior to version 3.20.3. With local filesystem access and the ability to create symlinks, an attacker can exploit a race between the permission validation and file creati...

CVE-2025-54667

Time-of-check Time-of-use TOCTOU Race Condition vulnerability in Saad Iqbal myCred mycred allows Leveraging Time-of-Check and Time-of-Use TOCTOU Race Conditions.This issue affects myCred: from n/a through = 2.9.4.3...

CVE-2025-50158

Time-of-check time-of-use toctou race condition in Windows NTFS allows an unauthorized attacker to disclose information locally...

CVE-2025-27076 Time-of-check Time-of-use (TOCTOU) Race Condition in Display

Memory corruption while processing simultaneous requests via escape path...

CVE-2025-21455

CVE-2025-21455 describes memory corruption when submitting blob data to kernel space through IOCTL on Qualcomm chipsets. Affected component: kernel IOCTL handling for blob data. Root cause: memory corruption in blob submission path; exploitation is local (attack vector LOCAL) with low privileges ...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition during the image unpack process. An attacker can modify the host file system by exploiting the time gap between checking and using a file or resource. Workarounds 1. Verify image integrity...

CVE-2025-30663 Zoom Workplace Apps - Time-of-check Time-of-use

Time-of-check time-of-use race condition in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via local access...

UBUNTU-CVE-2024-50379

Time-of-check Time-of-use TOCTOU Race Condition vulnerability during JSP compilation in Apache Tomcat permits an RCE on case insensitive file systems when the default servlet is enabled for write non-default configuration. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.1, from...

CVE-2024-50379

Time-of-check Time-of-use TOCTOU Race Condition vulnerability during JSP compilation in Apache Tomcat permits an RCE on case insensitive file systems when the default servlet is enabled for write non-default configuration. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.1, from...

CLSA-2024-1727167500 kernel: Fix of 11 CVEs

wifi: mac80211: Avoid address calculations via out of bounds array indexing CVE-2024-41071 - bnx2x: Fix multiple UBSAN array-index-out-of-bounds CVE-2024-42148 - exec: Fix ToCToU between perm check and set-uid/gid usage CVE-2024-43882 - scsi: aacraid: Fix double-free on probe failure...

CVE-2024-7348 PostgreSQL relation replacement during pg_dump executes arbitrary SQL

Time-of-check Time-of-use TOCTOU race condition in pgdump in PostgreSQL allows an object creator to execute arbitrary SQL functions as the user running pgdump, which is often a superuser. The attack involves replacing another relation type with a view or foreign table. The attack requires waiting...