SUSE-RU-2022:2753-1: moderate: Recommended update for libpulp

[sle-updates at lists.suse.com]

   SUSE Recommended Update: Recommended update for libpulp
______________________________________________________________________________

Announcement ID:    SUSE-RU-2022:2753-1
Rating:             moderate
References:         #1200129 #1200316 SLE-20049 
Affected Products:
                    SUSE Linux Enterprise High Performance Computing 15-SP4
                    SUSE Linux Enterprise Module for Live Patching 15-SP4
                    SUSE Linux Enterprise Server 15-SP4
                    SUSE Linux Enterprise Server for SAP Applications 15-SP4
______________________________________________________________________________

   An update that has two recommended fixes and contains one
   feature can now be installed.

Description:

   This update for libpulp fixes the following issues:

   - Fix ulp tool not patching on high process count (bsc#1200316).
   - Implement a timeout feature in case of deadlocks.

   - Fix ulp tool crashing on high process count (bsc#1200316).
   - Avoid parsing /proc/<pid>/comm when not needed.

   Update package with libpulp-0.2.4.

   - Fix dlsym interposition changing program behaviour (bsc#1200129)
   - Fix free call of mmap'ed buffers (bsc#1200129)
   - Fix error message when user has no permission to open livepatch.

   Update package with libpulp-0.2.3 (jsc#SLE-20049).

   - Add support for endbr64 instructions on function beginning.
   - Fix use-after-free bug.
   - Fix compilation in Tumbleweed.


Patch Instructions:

   To install this SUSE Recommended Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Module for Live Patching 15-SP4:

      zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2022-2753=1



Package List:

   - SUSE Linux Enterprise Module for Live Patching 15-SP4 (x86_64):

      libpulp-debuginfo-0.2.4-150400.3.3.1
      libpulp-debugsource-0.2.4-150400.3.3.1
      libpulp-tools-0.2.4-150400.3.3.1
      libpulp-tools-debuginfo-0.2.4-150400.3.3.1
      libpulp0-0.2.4-150400.3.3.1
      libpulp0-debuginfo-0.2.4-150400.3.3.1


References:

   https://bugzilla.suse.com/1200129
   https://bugzilla.suse.com/1200316