bor@10:~> zypper se -t patch openSUSE-SLE-15.4-2023-796
Loading repository data...
Reading installed packages...

S | Name                       | Summary                              | Type
--+----------------------------+--------------------------------------+------
  | openSUSE-SLE-15.4-2023-796 | Security update for the Linux Kernel | patch
bor@10:~> 

But

bor@10:~> rpm -q kernel-default
kernel-default-5.14.21-150400.24.46.1.x86_64
kernel-default-5.14.21-150400.24.49.3.x86_64
bor@10:~> zypper info -t patch openSUSE-SLE-15.4-2023-796


Information for patch openSUSE-SLE-15.4-2023-796:
-------------------------------------------------
Repository  : Update repository with updates from SUSE Linux Enterprise 15
Name        : openSUSE-SLE-15.4-2023-796
Version     : 1
Arch        : noarch
Vendor      : maint-coord@suse.de
Status      : retracted

This is pretty misleading. User gets no indication that packages "included" in
retracted patch are present on the system and so that this system may be
vulnerable to whatever problems caused patch to be retracted.