Return Address Stack Side Channel

Bulletin ID: AMD-SB-7031 Potential Impact: N/A Severity: N/A Summary Researchers from the Google® Security Team have reported to AMD a new method of exploiting the previously reported CVE-2023-20569 “Inception” vulnerability on “Zen 3” and “Zen 4” based architectures. AMD believes that the...

Vulnerability fixed in AMD processors

A vulnerability has been fixed in the microcode of AMD processors. The vulnerability has been named "Inception" and enables a local, authenticated malicious person to manipulate the operation of the Predictive Algorithms, which could circumvent measures in place to prevent unauthorized instructio...

PT-2023-4303

Name of the Vulnerable Software and Affected Versions AMD CPUs affected versions not specified AMD Zen CPUs affected versions not specified AMD Zen1 to Zen4 CPUs affected versions not specified Description A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the...