CVE-2021-30747

Name of the Vulnerable Software and Affected Versions Apple M1 chip (affected versions not specified)

Description The issue is related to an open access vulnerability in the Apple M1 chip's architecture, specifically concerning the ARM architecture register under the code s3 5 c15 c10 1 from the EL0 mode. This could potentially allow an attacker to gain unauthorized access to protected information. The vulnerability is described as a covert channel vulnerability in the Apple Silicon "M1" chip. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.