WebKitGTK is vulnerable to a use-after-free. The vulnerability is in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.
www.openwall.com/lists/oss-security/2022/05/30/1
bugs.webkit.org/show_bug.cgi?id=237188
github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0
secdb.alpinelinux.org/edge/community.yaml
www.debian.org/security/2022/dsa-5154
www.debian.org/security/2022/dsa-5155