Full Disclosure mailing list archives

AMD Chipset Driver Information Disclosure Vulnerability [CVE-2021-26333]

From: <disclosure () zeroperil com>
Date: Fri, 17 Sep 2021 10:41:49 +0300

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 () zeroperil com <mailto:kye () zeroperil com>

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AMD Chipset Driver Information Disclosure Vulnerability [CVE-2021-26333] disclosure (Sep 17)