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Date: Fri, 17 Sep 2021 10:41:49 +0300
From: <disclosure@...operil.com>
To: <fulldisclosure@...lists.org>
Subject: [FD] AMD Chipset Driver Information Disclosure Vulnerability
	[CVE-2021-26333]

We recently discovered a critical information disclosure vulnerability that affected the AMD Platform Security Processor (PSP) chipset driver for multiple CPU architectures.

 

The vulnerability allowed non-privileged users to read uninitialised physical memory pages, where the original data was either moved or paged out.

 

https://zeroperil.co.uk/cve-2021-26333/

 

Regards,

 

 <https://zeroperil.com/> 

 

Kyriakos Economou | Co-Founder

kye@...operil.com <mailto:kye@...operil.com> 

 

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