Recommended update for libpulp

Announcement ID: SUSE-RU-2022:2753-1
Rating: moderate
References:
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 two fixes 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 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-15.4-2022-2753=1
  • SUSE Linux Enterprise Live Patching 15-SP4
    zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2022-2753=1

Package List:

  • openSUSE Leap 15.4 (x86_64)
    • libpulp-tools-0.2.4-150400.3.3.1
    • libpulp0-0.2.4-150400.3.3.1
    • libpulp0-debuginfo-0.2.4-150400.3.3.1
    • libpulp-debugsource-0.2.4-150400.3.3.1
    • libpulp-debuginfo-0.2.4-150400.3.3.1
    • libpulp-tools-debuginfo-0.2.4-150400.3.3.1
  • SUSE Linux Enterprise Live Patching 15-SP4 (x86_64)
    • libpulp-tools-0.2.4-150400.3.3.1
    • libpulp0-0.2.4-150400.3.3.1
    • libpulp0-debuginfo-0.2.4-150400.3.3.1
    • libpulp-debugsource-0.2.4-150400.3.3.1
    • libpulp-debuginfo-0.2.4-150400.3.3.1
    • libpulp-tools-debuginfo-0.2.4-150400.3.3.1

References: