Out-of-Bounds Memory Read Vulnerability in AMD Processors

CVE-2021-26345

What is CVE-2021-26345?

A vulnerability exists in AMD processors due to improper validation of the APCB token value. This flaw allows a privileged attacker to manipulate the APCB token, potentially leading to an out-of-bounds memory read. Exploitation of this vulnerability may result in a denial of service, interrupting the functionality of affected systems. Users are advised to apply patches and updates to mitigate the risk associated with this vulnerability.

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