This bug was fixed in the package openssh - 1:8.4p1-6ubuntu2
--------------- openssh (1:8.4p1-6ubuntu2) impish; urgency=medium
* Configure with ac_cv_func_closefrom=no to avoid an incompatibility with glibc 2.34's fallback_closefrom function (LP: #1944621)
-- William 'jawn-smith' Wilson <email address hidden> Tue, 21 Sep 2021 22:08:39 +0000
This bug was fixed in the package openssh - 1:8.4p1-6ubuntu2
---------------
openssh (1:8.4p1-6ubuntu2) impish; urgency=medium
* Configure with ac_cv_func_ closefrom= no to avoid an incompatibility
with glibc 2.34's fallback_closefrom function (LP: #1944621)
-- William 'jawn-smith' Wilson <email address hidden> Tue, 21 Sep 2021 22:08:39 +0000