Feb. 8, 2024, 1:57 p.m. |

Packet Storm packetstormsecurity.com

Ubuntu Security Notice 6625-1 - Marek Marczykowski-Górecki discovered that the Xen event channel infrastructure implementation in the Linux kernel contained a race condition. An attacker in a guest VM could possibly use this to cause a denial of service. Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver in the Linux kernel during device removal. A privileged attacker could use this to cause a denial of service.

attacker channel denial of service device driver ethernet event free implementation infrastructure kernel linux linux kernel notice race race condition security security notice service ubuntu use-after-free usn wang xen

Director of the Air Force Cyber Technical Center of Excellence (CyTCoE)

@ Air Force Institute of Technology | Dayton, OH, USA

Senior Cyber Security Analyst

@ Valley Water | San Jose, CA

Business Information Security Officer

@ PwC | Auckland - PwC Tower

CI/CD DevSecOps Developer (Remote)

@ NTT DATA | Halifax, NS, CA

Security Operations Engineer

@ Collectors | Santa Ana, California, United States

Security Engineer

@ Wizeline | Colombia