SUSE: 2022:535-1 Important Security Update for Protobuf, zlib

References : 1194883 1195258 1196093 1196275 1196406 1197024 1197459 CVE-2018-25032

CVE-2021-22570

1196275,1196406

This update for filesystem and systemd-rpm-macros fixes the following issues:

filesystem:

- Add path /lib/modprobe.d (bsc#1196275, jsc#SLE-20639)

systemd-rpm-macros:

- Make %_modprobedir point to /lib/modprobe.d (bsc#1196275, bsc#1196406)

1195258,CVE-2021-22570

This update for protobuf fixes the following issues:

- CVE-2021-22570: Fix incorrect parsing of nullchar in the proto symbol (bsc#1195258).

1196093,1197024

This update for pam fixes the following issues:

- Define _pam_vendordir as the variable is needed by systemd and others. (bsc#1196093)

- Between allocating the variable 'ai' and free'ing them, there are two 'return NO' were we don't free this variable.