SUSE-RU-2023:2524-1: moderate: Recommended update for libpulp

[sle-updates at lists.suse.com]

# Recommended update for libpulp

Announcement ID: SUSE-RU-2023:2524-1  
Rating: moderate  
References:

  * #1210224

  
Affected Products:

  * openSUSE Leap 15.4
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise Live Patching 15-SP4
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Real Time 15 SP4
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4

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

## Description:

This update for libpulp fixes the following issues:

Update package with libpulp-0.2.10:

  * Fix typo which makes write_bytes fallback to ptrace mode when vm_writev is
    available.
  * Detect when mprotect is blocked by seccomp (process launched by systemd, for
    example) and disable livepatching in the process (bsc#1210224,
    jsc#PED-2877).

Update package with libpulp-0.2.9:

  * Add mechanism to enable or disable livepatching based or environment
    variables and in the new command `ulp set_patchable` (jsc#PED-2877).
  * Change `patch already applied` message from error to skipped.

## Patch Instructions:

To install this SUSE Moderate update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-2524=1

  * SUSE Linux Enterprise Live Patching 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2023-2524=1

## Package List:

  * openSUSE Leap 15.4 (x86_64)
    * libpulp-tools-debuginfo-0.2.10-150400.3.15.1
    * libpulp0-debuginfo-0.2.10-150400.3.15.1
    * libpulp-debuginfo-0.2.10-150400.3.15.1
    * libpulp0-0.2.10-150400.3.15.1
    * libpulp-tools-0.2.10-150400.3.15.1
    * libpulp-debugsource-0.2.10-150400.3.15.1
  * SUSE Linux Enterprise Live Patching 15-SP4 (x86_64)
    * libpulp-tools-debuginfo-0.2.10-150400.3.15.1
    * libpulp0-debuginfo-0.2.10-150400.3.15.1
    * libpulp-debuginfo-0.2.10-150400.3.15.1
    * libpulp0-0.2.10-150400.3.15.1
    * libpulp-tools-0.2.10-150400.3.15.1
    * libpulp-debugsource-0.2.10-150400.3.15.1

## References:

  * https://bugzilla.suse.com/show_bug.cgi?id=1210224
  * https://jira.suse.com/browse/PED-2877

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