Jan. 25, 2024, 8:15 p.m. |

Ubuntu security notices ubuntu.com

Jana Hofmann, Emanuele Vannacci, Cedric Fournet, Boris Kopf, and Oleksii
Oleksenko discovered that some AMD processors could leak stale data from
division operations in certain situations. A local attacker could possibly
use this to expose sensitive information. (CVE-2023-20588)

It was discovered that a race condition existed in the Linux kernel when
performing operations with kernel objects, leading to an out-of-bounds
write. A local attacker could use this to cause a denial of service (system
crash) or execute arbitrary code. (CVE-2023-45863) …

amd attacker cve data expose information kernel leak linux linux kernel linux kernel vulnerabilities local operations performing processors race race condition sensitive sensitive information usn vulnerabilities

Red Team Operator

@ JPMorgan Chase & Co. | LONDON, United Kingdom

SOC Analyst

@ Resillion | Bengaluru, India

Director of Cyber Security

@ Revinate | San Francisco Bay Area

Jr. Security Incident Response Analyst

@ Kaseya | Miami, Florida, United States

Infrastructure Vulnerability Consultant - (Cloud Security , CSPM)

@ Blue Yonder | Hyderabad

Product Security Lead

@ Lely | Maassluis, Netherlands