CVE-2026-93191 smack: fix incorrect task context in smack_msg_queue_msgrcv

In the Linux kernel, the following vulnerability has been resolved: smack: fix incorrect task context in smackmsgqueuemsgrcv The smackmsgqueuemsgrcv function incorrectly checks the permissions of the 'current' task instead of the 'target' task. In the msgsnd syscall path, if a receiver is already...

PT-2024-31285

Name of the Vulnerable Software and Affected Versions Open Robotics Robotic Operating System 2 ROS2 navigation2 version v.humble Description A NULL pointer dereference was discovered in the nav2 smac planner component of the affected software. This issue can be exploited via the nav2 smac planner...

Nav2 安全漏洞

Nav2 is the ROS community's navigation framework and system for ROS2. A security vulnerability exists in Nav2 that stems from the inclusion of a null pointer dereference via the component nav2smacplanner...