This bug was fixed in the package xorg-server - 2:1.20.13-1ubuntu1~20.04.8
--------------- xorg-server (2:1.20.13-1ubuntu1~20.04.8) focal-security; urgency=medium
* SECURITY UPDATE: Overlay Window Use-After-Free - debian/patches/CVE-2023-1393.patch: fix use-after-free of the COW in composite/compwindow.c. - CVE-2023-1393
-- Marc Deslauriers <email address hidden> Wed, 29 Mar 2023 08:53:02 -0400
This bug was fixed in the package xorg-server - 2:1.20. 13-1ubuntu1~ 20.04.8
--------------- 13-1ubuntu1~ 20.04.8) focal-security; urgency=medium
xorg-server (2:1.20.
* SECURITY UPDATE: Overlay Window Use-After-Free patches/ CVE-2023- 1393.patch: fix use-after-free of the COW in /compwindow. c.
- debian/
composite
- CVE-2023-1393
-- Marc Deslauriers <email address hidden> Wed, 29 Mar 2023 08:53:02 -0400