The Patching Friars' AlmanacA calendar of CVE saints

Feast day August 11

I Inception CVE-2023-20569
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Saint Inception

Hagiography in preparation at the scriptorium.

Technical record

Disclosed on
August 11 2023
CVE
CVE-2023-20569
Product
AMD · Ryzen™ 3000 Series Desktop Processors

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure.

Sources: comsec.ethz.ch · usenix.org

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