HCE2-SA-2024-0308 Important HCE 2.0 Security Fix(es): A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode). If the pointer is warped from a screen 1 to a screen 0, a use-after-free issue may be triggered during shutdown or reset of the Xvfb server, allowing for possible escalation of privileges or denial of service. (CVE-2023-5574) HCE 2.0 xorg-x11-server-1.20.11-4.r16.hce2.aarch64.rpm xorg-x11-server-common-1.20.11-4.r16.hce2.aarch64.rpm xorg-x11-server-devel-1.20.11-4.r16.hce2.aarch64.rpm xorg-x11-server-help-1.20.11-4.r16.hce2.noarch.rpm xorg-x11-server-source-1.20.11-4.r16.hce2.noarch.rpm xorg-x11-server-Xdmx-1.20.11-4.r16.hce2.aarch64.rpm xorg-x11-server-Xephyr-1.20.11-4.r16.hce2.aarch64.rpm xorg-x11-server-Xnest-1.20.11-4.r16.hce2.aarch64.rpm xorg-x11-server-Xvfb-1.20.11-4.r16.hce2.aarch64.rpm xorg-x11-server-1.20.11-4.r16.hce2.x86_64.rpm xorg-x11-server-common-1.20.11-4.r16.hce2.x86_64.rpm xorg-x11-server-devel-1.20.11-4.r16.hce2.x86_64.rpm xorg-x11-server-Xdmx-1.20.11-4.r16.hce2.x86_64.rpm xorg-x11-server-Xephyr-1.20.11-4.r16.hce2.x86_64.rpm xorg-x11-server-Xnest-1.20.11-4.r16.hce2.x86_64.rpm xorg-x11-server-Xvfb-1.20.11-4.r16.hce2.x86_64.rpm