Use after free in V8 in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
https://www.tenable.com/cyber-exposure/2021-threat-landscape-retrospective
https://www.debian.org/security/2022/dsa-5046
https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_30.html
http://packetstormsecurity.com/files/172847/Chrome-V8-Logic-Bug-Use-After-Free.html