EUVD-2026-63995

In ONNX before 1.21.0, the 'saveexternaldata' function builds the external-data file path from the model's externaldata location field and opens it for writing without 'ONOFOLLOW/OEXCL', after a non-atomic 'os.path.isfile' check. A local attacker with write access to the directory where a victim...

CVE-2026-49114 ONNX symlink-following and path-traversal arbitrary file write

In ONNX before 1.21.0, the 'saveexternaldata' function builds the external-data file path from the model's externaldata location field and opens it for writing without 'ONOFOLLOW/OEXCL', after a non-atomic 'os.path.isfile' check. A local attacker with write access to the directory where a victim...

CVE-2026-62941 Incus: Cross-project instance copy bypasses target project restrictions via TOCTOU in config merge

Incus is a system container and virtual machine manager. Prior to version 7.3.0, when copying an instance across projects, the project restriction check AllowInstanceCreation runs BEFORE the source instance's configuration is merged into the request. Dangerous configuration keys including...

CVE-2026-62941 Incus: Cross-project instance copy bypasses target project restrictions via TOCTOU in config merge

Incus is a system container and virtual machine manager. Prior to version 7.3.0, when copying an instance across projects, the project restriction check AllowInstanceCreation runs BEFORE the source instance's configuration is merged into the request. Dangerous configuration keys including...

CVE-2026-62941 Incus: Cross-project instance copy bypasses target project restrictions via TOCTOU in config merge

Incus is a system container and virtual machine manager. Prior to version 7.3.0, when copying an instance across projects, the project restriction check AllowInstanceCreation runs BEFORE the source instance's configuration is merged into the request. Dangerous configuration keys including...

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-2026-74546

A flaw was found in the Linux kernel's hwmon hardware monitoring subsystem, specifically within the adt7470 driver. A local attacker could exploit a time-of-check to time-of-use TOCTOU race condition. If fan data becomes zero between a validation check and a conversion operation, it can lead to a...

EUVD-2026-63671

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a time-of-check to time-of-use TOCTOU race condition...

Linux Distros Unpatched Vulnerability : CVE-2026-64846

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Nix is a package manager for Linux and other Unix systems. Prior to 2.35.0, a malicious derivation executed with the recursive-nix experimental feature can...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102102)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102102 advisory. In the Linux kernel, the following vulnerability has been resolved: net/packet: fix TOCTOU race on mmap'd vnethdr in tpacketsnd In tpacketsnd, when PACKETVNETHDR is...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102022)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102022 advisory. In the Linux kernel, the following vulnerability has been resolved: hwmon: w83791d Convert macros to functions to avoid TOCTOU The macro FANFROMREG evaluates its...

CVE-2026-49114: Time-of-check Time-of-use (TOCTOU) Race Condition

In ONNX before 1.21.0, the 'saveexternaldata' function builds the external-data file path from the model's externaldata location field and opens it for writing without 'ONOFOLLOW/OEXCL', after a non-atomic 'os.path.isfile' check. A local attacker with write access to the directory where a victim...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: postgresql (UTSA-2026-101894)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101894 advisory. 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...

CVE-2026-16935

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a time-of-check to time-of-use TOCTOU race condition...

CVE-2026-16935 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a time-of-check to time-of-use TOCTOU race condition...

CVE-2026-16935 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a time-of-check to time-of-use TOCTOU race condition...

CVE-2026-16935

A TOCTOU race condition in IBM AIX 7.2, 7.3 and PowerVM VIOS 4.1 allows a local attacker with low privileges to escalate privileges, yielding full confidentiality, integrity and availability impact (CVSS 7.8). No exploitation in the wild is reported; IBM support page referenced for patch guidance...

CVE-2026-74378

A flaw was found in the Linux kernel's RDMA/rxe component. A Time-of-check to time-of-use TOCTOU vulnerability exists where a user-space thread can modify the numsge value after it has been validated but before it is used to calculate a memory copy size. This allows a local attacker to trigger a...

CVE-2026-74370

A flaw was found in the Linux kernel's liveupdate module. This vulnerability involves a Time-of-check to Time-of-use TOCTOU race condition within the luosessionretrieve function. A concurrent thread could release and free a session after it has been looked up but before a necessary mutex lock is...

DEBIAN-CVE-2026-64846

Nix is a package manager for Linux and other Unix systems. Prior to 2.35.0, a malicious derivation executed with the recursive-nix experimental feature can exploit a time-of-check/time-of-use race involving final symlink handling in the LocalStore restore path. The race can cause writeFile to...