Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from skipping the dev-iotlb refresh for inaccessible PCIe devices in non-extensible mode, potentially...

Chrome Internal JavaScript Object Access Via Origin Trials

Chrome: Internal JavaScript object access via Origin Trials VULNERABILITY DETAILS 1. JSObject::DefineAccessor doesn't ensure that the receiver object is in a valid state before creating an accessor property. This allows callers to extend non-extensible objects and reconfigure non-configurable...

WS-2022-0335

What kind of vulnerability is it? Who is impacted? In Hardened JavaScript, programs can "harden" objects to safely share objects with co-tenant programs without risk of these other programs tampering with their API surface. Hardening does not guarantee that objects are pure or immutable, so a...

Caja Compiler JavaScript sandbox bypass — Mozilla

Mozilla developer Jan de Mooij reported an issue that affects web content that relies on the Caja Compiler for protection, or other similar sandboxing libraries. He found that some JavaScript objects marked as non-extensible within Caja and Secure EcmaScript could be made extensible again,...