Use after free in offscreen canvas in Google Chrome prior to 85.0.4183.102 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html
lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html
lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html
lists.opensuse.org/opensuse-security-announce/2020-10/msg00049.html
chromereleases.googleblog.com/2020/09/stable-channel-update-for-desktop.html
crbug.com/1111737
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FN7HZIGAOCZKBT4LV363BCPRA5FLY25I/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNIYFJST4TFJYFZ27VODBOINCLBGULTD/
security.gentoo.org/glsa/202101-30
www.debian.org/security/2021/dsa-4824