CISA Warns of Active Exploitation of 'PwnKit' Linux Vulnerability in the Wild

The U.S. Cybersecurity and Infrastructure Security Agency CISA this week moved to add a Linux vulnerability dubbed PwnKit to its Known Exploited Vulnerabilities Catalog, citing evidence of active exploitation. The issue, tracked as CVE-2021-4034 CVSS score: 7.8, came to light in January 2022 and...

VulnCheck KEV: CVE-2021-30983

Apple iOS and iPadOS contain a buffer overflow vulnerability that could allow an application to execute code with kernel privileges...

CVE-2021-30983

CVE-2021-30983 is a buffer overflow in Apple’s IOMobileFrameBuffer path that can lead to arbitrary code execution with kernel privileges. Technical analysis in the connected documents shows the vulnerability involving a privilege-escalation flow across the Display Co-Processor (DCP) where an IOCo...

CVE-2021-30983

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 15.2 and iPadOS 15.2. An application may be able to execute arbitrary code with kernel privileges...