This bug was fixed in the package xorg-server - 2:1.20.13-1ubuntu1~20.04.15
--------------- xorg-server (2:1.20.13-1ubuntu1~20.04.15) focal-security; urgency=medium * SECURITY REGRESSION: memory leak due to incomplete fix (LP: #2051536) - debian/patches/CVE-2024-21886-3.patch: fix use after free in input device shutdown in dix/devices.c. -- Marc Deslauriers <marc.deslauri...@ubuntu.com> Mon, 29 Jan 2024 07:44:21 -0500 ** Changed in: xorg-server (Ubuntu Focal) Status: In Progress => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-21886 ** Changed in: xwayland (Ubuntu Jammy) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/2051536 Title: security update regression tracking bug To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/2051536/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp