SUSE-SU-2026:3558-1: important: Security update for perl

SLE-SECURITY-UPDATES null at suse.de
Tue Aug 11 08:35:24 UTC 2026 

# Security update for perl

Announcement ID: SUSE-SU-2026:3558-1  
Release Date: 2026-08-10T18:02:15Z  
Rating: important  
References:

  * bsc#1266304
  * bsc#1268349
  * bsc#1271372

  
Cross-References:

  * CVE-2026-12087
  * CVE-2026-57432
  * CVE-2026-8376

  
CVSS scores:

  * CVE-2026-12087 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-12087 ( NVD ):  9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
  * CVE-2026-57432 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-57432 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2026-57432 ( NVD ):  8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-57432 ( NVD ):  8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-8376 ( SUSE ):  5.9
    CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-8376 ( SUSE ):  5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
  * CVE-2026-8376 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-8376 ( NVD ):  7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

  
Affected Products:

  * Basesystem Module 15-SP7
  * Development Tools Module 15-SP7
  * openSUSE Leap 15.3
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro 5.5
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server 15 SP5 LTSS
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP6 LTSS
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * SUSE Package Hub 15 15-SP7

  
  
An update that solves three vulnerabilities can now be installed.

## Description:

This update for perl fixes the following issues:

  * CVE-2026-8376: heap buffer overflow when compiling regular expressions with
    a repeated fixed string on 32-bit builds (bsc#1266304).
  * CVE-2026-12087: `Socket`'s `pack_ip_mreq_source()` can copy adjacent heap
    memory into the returned packed structure (bsc#1268349).
  * CVE-2026-57432: an integer overflow in `S_measure_struct` leads to an out-
    of-bounds heap read in `pack` and `unpack` (bsc#1271372).

## 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:

  * SUSE Linux Enterprise Server 15 SP5 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-3558=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-3558=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-3558=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-3558=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-3558=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-3558=1

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-3558=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-3558=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-3558=1

  * SUSE Linux Enterprise Micro 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2026-3558=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP5  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-3558=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP6  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3558=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-3558=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-3558=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-3558=1

  * Development Tools Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-3558=1

  * SUSE Linux Enterprise Server 15 SP6 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3558=1

  * openSUSE Leap 15.3  
    zypper in -t patch SUSE-2026-3558=1

  * SUSE Package Hub 15 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-3558=1

## Package List:

  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
    x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server 15 SP6 LTSS (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
    x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * openSUSE Leap 15.3 (aarch64 i586 ppc64le s390x x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * openSUSE Leap 15.3 (aarch64_ilp32)
    * perl-base-64bit-debuginfo-5.26.1-150300.17.23.1
    * perl-64bit-debuginfo-5.26.1-150300.17.23.1
    * perl-core-DB_File-64bit-debuginfo-5.26.1-150300.17.23.1
    * perl-core-DB_File-64bit-5.26.1-150300.17.23.1
    * perl-64bit-5.26.1-150300.17.23.1
    * perl-base-64bit-5.26.1-150300.17.23.1
  * openSUSE Leap 15.3 (x86_64)
    * perl-32bit-5.26.1-150300.17.23.1
    * perl-core-DB_File-32bit-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-core-DB_File-32bit-debuginfo-5.26.1-150300.17.23.1
  * openSUSE Leap 15.3 (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server 15 SP5 LTSS (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * Basesystem Module 15-SP7 (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * perl-5.26.1-150300.17.23.1
    * perl-base-5.26.1-150300.17.23.1
    * perl-core-DB_File-debuginfo-5.26.1-150300.17.23.1
    * perl-debugsource-5.26.1-150300.17.23.1
    * perl-core-DB_File-5.26.1-150300.17.23.1
    * perl-debuginfo-5.26.1-150300.17.23.1
    * perl-base-debuginfo-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (x86_64)
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-debuginfo-5.26.1-150300.17.23.1
    * perl-base-32bit-5.26.1-150300.17.23.1
  * Development Tools Module 15-SP7 (noarch)
    * perl-doc-5.26.1-150300.17.23.1
  * SUSE Package Hub 15 15-SP7 (x86_64)
    * perl-32bit-5.26.1-150300.17.23.1
    * perl-32bit-debuginfo-5.26.1-150300.17.23.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-12087.html
  * https://www.suse.com/security/cve/CVE-2026-57432.html
  * https://www.suse.com/security/cve/CVE-2026-8376.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1266304
  * https://bugzilla.suse.com/show_bug.cgi?id=1268349
  * https://bugzilla.suse.com/show_bug.cgi?id=1271372

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