Nov. 13, 2023, 9:41 p.m. |

Packet Storm packetstormsecurity.com

Ubuntu Security Notice 6454-4 - Kyle Zeng discovered that the netfilter subsystem in the Linux kernel contained a race condition in IP set operations in certain situations. A local attacker could use this to cause a denial of service. Alex Birnberg discovered that the netfilter subsystem in the Linux kernel did not properly validate register length, leading to an out-of-bounds write vulnerability. A local attacker could possibly use this to cause a denial of service.

alex attacker denial of service kernel length linux linux kernel local netfilter notice operations race race condition register security security notice service subsystem ubuntu usn

Information Security Engineers

@ D. E. Shaw Research | New York City

Security Operations Analyst | Connected Technology Group

@ KPMG Australia | Melbourne, Australia

Database Security Engineer Lead, Vice President

@ MUFG | Tampa - 4050 West Boy Scout Blvd.

Consultant, Offensive Security, Cyber Risk

@ Kroll | New Delhi, India

Ethical hacker / Pentester H/F

@ Hifield | Sèvres, France

Digital Trust Cyber Transformation Consultant

@ KPMG India | Mumbai, Maharashtra, India