March 31, 2023, 3:16 p.m. |

Packet Storm

Ubuntu Security Notice 5991-1 - It was discovered that the System V IPC implementation in the Linux kernel did not properly handle large shared memory counts. A local attacker could use this to cause a denial of service. It was discovered that a use-after-free vulnerability existed in the SGI GRU driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service or possibly execute arbitrary code.

code denial of service driver free gru ipc kernel large linux linux kernel local memory notice security security notice service sgi system ubuntu use-after-free usn vulnerability

Toronto Transit Commission (TTC) - Chief Information Security Officer (CISO)

@ BIPOC Executive Search Inc. | Toronto, Ontario, Canada

Security Operations Centre (SOC) Engineer

@ Whispir | Melbourne, Victoria, Australia

InfoSec Products Development Manager

@ SGS | Warszawa, Poland

Sr Application Security Engineer, EMEA Application Security

@ | London, England, GBR

Cyber Security Engineer, Sr. Consultant - Cloud Security

@ Visa | Bengaluru, India

Senior Linux Security Researcher

@ SentinelOne | Spain