Time-of-Check to Time-of-Use Flaws in HP BIOS Systems

CVE-2022-31639

What is CVE-2022-31639?

Time-of-check to time-of-use (TOCTOU) vulnerabilities were discovered in the BIOS of certain HP PC products. These vulnerabilities could potentially be exploited to execute arbitrary code, escalate privileges, induce denial of service, or disclose sensitive information. Security measures should be taken to protect systems from these risks, as they could compromise the integrity and confidentiality of user data.

References