SUSE-SU-2026:24273-1: important: Security update for openssl-3

SLE-SECURITY-UPDATES null at suse.de
Mon Oct 26 09:18:52 UTC 2026 

# Security update for openssl-3

Announcement ID: SUSE-SU-2026:24273-1  
Release Date: 2026-10-19T09:10:07Z  
Rating: important  
References:

  * bsc#1216664
  * bsc#1219031
  * bsc#1240788
  * bsc#1241549
  * bsc#1243991
  * bsc#1244050
  * bsc#1267998
  * bsc#1280587
  * bsc#1280589
  * bsc#1280591
  * bsc#1280596
  * bsc#1280597
  * bsc#1280598
  * bsc#1283123
  * jsc#PED-12029
  * jsc#PED-253

  
Cross-References:

  * CVE-2026-102010
  * CVE-2026-35189
  * CVE-2026-54872
  * CVE-2026-75805
  * CVE-2026-75806
  * CVE-2026-77696
  * CVE-2026-84782

  
CVSS scores:

  * CVE-2026-102010 ( SUSE ):  8.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-102010 ( SUSE ):  8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
  * CVE-2026-102010 ( NVD ):  7.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
  * CVE-2026-35189 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-35189 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-35189 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-54872 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-54872 ( SUSE ):  3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-54872 ( NVD ):  3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-75805 ( SUSE ):  5.1
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-75805 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-75805 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-75806 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-75806 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-77696 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-77696 ( SUSE ):  3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-77696 ( NVD ):  3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-84782 ( SUSE ):  8.3
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-84782 ( SUSE ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
  * CVE-2026-84782 ( NVD ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

  
Affected Products:

  * SUSE Linux Micro 6.1
  * SUSE Linux Micro Extras 6.1

  
  
An update that solves seven vulnerabilities, contains two features and has seven
fixes can now be installed.

## Security update for openssl-3

### Description:

This update for openssl-3 fixes the following issues:

  * CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing
    (bsc#1280589).
  * CVE-2026-54872: Timing Side-Channel in Scalar Multiplication for Non-NIST EC
    Curves (bsc#1280591).
  * CVE-2026-75805: NULL Pointer Dereference in CMP Client Revocation Response
    Handling (bsc#1280596).
  * CVE-2026-75806: Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes
    DoS (bsc#1280597).
  * CVE-2026-77696: Timing Side-Channel in SM2 Signature Generation
    (bsc#1280598).
  * CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer
    Offset (bsc#1280587).

## Security update for gcc13

### Description:

This update for gcc13 fixes the following issues:

Security issue fixed:

  * CVE-2026-102010: UAF due to improper pointer update when an application
    calls the `erase_if` function on a binary heap priority queue in `libstdc++`
    (bsc#1283123).

Non security issue fixed:

  * Multiple cross-arm-none-gcc13 bugs (bsc#1219031).

Changes for gcc13:

  * Update to final GCC 13.5
  * Update to gcc-13 branch head, 3c92f70d174a1bc9a4bfb866d, git10509
  * GCC 13.5 release candidate when a PCH is used
  * pulls fix for haproxy build [bsc#1267998]
  * pulls build fixes for libcody when using a C++20 defaulting host compiler

## 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 Micro Extras 6.1  
    zypper in -t patch SUSE-SLE-Micro-Extras-6.1-757

  * SUSE Linux Micro 6.1  
    zypper in -t patch SUSE-SLE-Micro-6.1-756

## Package List:

  * SUSE Linux Micro Extras 6.1 (aarch64 ppc64le s390x x86_64)
    * gcc13-13.5.0+git10516-slfo.1.1_1.1
    * libstdc++6-devel-gcc13-13.5.0+git10516-slfo.1.1_1.1
    * gcc13-debuginfo-13.5.0+git10516-slfo.1.1_1.1
    * cpp13-debuginfo-13.5.0+git10516-slfo.1.1_1.1
    * gcc13-debugsource-13.5.0+git10516-slfo.1.1_1.1
    * gcc13-c++-13.5.0+git10516-slfo.1.1_1.1
    * gcc13-c++-debuginfo-13.5.0+git10516-slfo.1.1_1.1
    * cpp13-13.5.0+git10516-slfo.1.1_1.1
    * gcc13-PIE-13.5.0+git10516-slfo.1.1_1.1
  * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)
    * libopenssl3-debuginfo-3.1.4-slfo.1.1_14.1
    * openssl-3-debugsource-3.1.4-slfo.1.1_14.1
    * openssl-3-3.1.4-slfo.1.1_14.1
    * libopenssl-3-fips-provider-3.1.4-slfo.1.1_14.1
    * libopenssl-3-devel-3.1.4-slfo.1.1_14.1
    * libopenssl3-3.1.4-slfo.1.1_14.1
    * openssl-3-debuginfo-3.1.4-slfo.1.1_14.1
    * libopenssl-3-fips-provider-debuginfo-3.1.4-slfo.1.1_14.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-102010.html
  * https://www.suse.com/security/cve/CVE-2026-35189.html
  * https://www.suse.com/security/cve/CVE-2026-54872.html
  * https://www.suse.com/security/cve/CVE-2026-75805.html
  * https://www.suse.com/security/cve/CVE-2026-75806.html
  * https://www.suse.com/security/cve/CVE-2026-77696.html
  * https://www.suse.com/security/cve/CVE-2026-84782.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1216664
  * https://bugzilla.suse.com/show_bug.cgi?id=1219031
  * https://bugzilla.suse.com/show_bug.cgi?id=1240788
  * https://bugzilla.suse.com/show_bug.cgi?id=1241549
  * https://bugzilla.suse.com/show_bug.cgi?id=1243991
  * https://bugzilla.suse.com/show_bug.cgi?id=1244050
  * https://bugzilla.suse.com/show_bug.cgi?id=1267998
  * https://bugzilla.suse.com/show_bug.cgi?id=1280587
  * https://bugzilla.suse.com/show_bug.cgi?id=1280589
  * https://bugzilla.suse.com/show_bug.cgi?id=1280591
  * https://bugzilla.suse.com/show_bug.cgi?id=1280596
  * https://bugzilla.suse.com/show_bug.cgi?id=1280597
  * https://bugzilla.suse.com/show_bug.cgi?id=1280598
  * https://bugzilla.suse.com/show_bug.cgi?id=1283123
  * https://jira.suse.com/browse/PED-12029
  * https://jira.suse.com/browse/PED-253

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