Security update for libbpf

Announcement ID: SUSE-SU-2023:0405-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-3534 ( SUSE ): 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
  • CVE-2022-3534 ( NVD ): 8.0 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-3606 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-3606 ( NVD ): 3.5 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected Products:
  • Basesystem Module 15-SP4
  • openSUSE Leap 15.4
  • SUSE Linux Enterprise Desktop 15 SP4
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise Real Time 15 SP4
  • SUSE Linux Enterprise Server 15 SP4
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • SUSE Manager Proxy 4.3
  • SUSE Manager Retail Branch Server 4.3
  • SUSE Manager Server 4.3

An update that solves two vulnerabilities can now be installed.

Description:

This update for libbpf fixes the following issues:

  • CVE-2022-3534: Fixed use-after-free in btf_dump_name_dups (bsc#1204391).
  • CVE-2022-3606: Fixed null pointer dereference in find_prog_by_sec_insn() (bsc#1204502).

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-15.4-2023-405=1
  • Basesystem Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-405=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    • libbpf0-debuginfo-0.5.0-150400.3.3.1
    • libbpf-devel-0.5.0-150400.3.3.1
    • libbpf-debugsource-0.5.0-150400.3.3.1
    • libbpf0-0.5.0-150400.3.3.1
  • openSUSE Leap 15.4 (x86_64)
    • libbpf0-32bit-debuginfo-0.5.0-150400.3.3.1
    • libbpf0-32bit-0.5.0-150400.3.3.1
  • Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • libbpf0-debuginfo-0.5.0-150400.3.3.1
    • libbpf0-0.5.0-150400.3.3.1
    • libbpf-debugsource-0.5.0-150400.3.3.1

References: