SUSE alert SUSE-SU-2026:2697-1 (opensc)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2026:2697-1: important: Security update for opensc
Date:
             
 
Tue, 30 Jun 2026 16:32:13 -0000
Message-ID:
             
 
<178283713378.2743.11516025483492370622@b8d31ed95d57>
# Security update for opensc

Announcement ID: SUSE-SU-2026:2697-1  
Release Date: 2026-06-30T09:15:07Z  
Rating: important  
References:

  * bsc#1261214
  * bsc#1261218
  * bsc#1261219
  * bsc#1261220
  * bsc#1266963
  * bsc#1267246

  
Cross-References:

  * CVE-2025-49010
  * CVE-2025-66037
  * CVE-2025-66038
  * CVE-2025-66215
  * CVE-2026-10275
  * CVE-2026-40528

  
CVSS scores:

  * CVE-2025-49010 ( SUSE ):  1.0
    CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-49010 ( SUSE ):  3.8 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2025-49010 ( NVD ):  3.8 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2025-49010 ( NVD ):  6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-66037 ( SUSE ):  1.0
    CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-66037 ( SUSE ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2025-66037 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2025-66037 ( NVD ):  6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-66038 ( SUSE ):  1.0
    CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-66038 ( SUSE ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2025-66038 ( NVD ):  3.9 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
  * CVE-2025-66038 ( NVD ):  6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-66215 ( SUSE ):  1.0
    CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-66215 ( SUSE ):  3.8 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2025-66215 ( NVD ):  3.8 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2025-66215 ( NVD ):  6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-10275 ( SUSE ):  7.3
    CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-10275 ( SUSE ):  7.0 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2026-10275 ( NVD ):  1.3

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-10275 ( NVD ):  5.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-40528 ( SUSE ):  8.5
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-40528 ( SUSE ):  7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-40528 ( NVD ):  1.0

CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-40528 ( NVD ):  3.8 CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
  * CVE-2026-40528 ( NVD ):  7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

  
Affected Products:

  * Basesystem Module 15-SP7
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * 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 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves six vulnerabilities can now be installed.

## Description:

This update for opensc fixes the following issues

  * CVE-2025-49010: stack-buffer-overflow via crafted smart card or USB device
    responses (bsc#1261214).
  * CVE-2025-66037: crafted input can cause an out-of-bounds read (bsc#1261218).
  * CVE-2025-66038: improper compact-TLV length validation can lead to crash or
    unexpected behavior (bsc#1261219).
  * CVE-2025-66215: crafted smart card or USB device can cause a stack-buffer-
    overflow write (bsc#1261220).
  * CVE-2026-10275: global buffer overflow during key pair generation tests due
    to missing input validation (bsc#1267246).
  * CVE-2026-40528: stack and heap buffer overrun in the `do_key_value()`
    function due to missing length check allows for memory corruption via a
    crafted profile configuration file (bsc#1266963).

## 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 SP6 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2697=1

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-2697=1

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-2697=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP6  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2697=1

## Package List:

  * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
    * opensc-0.22.0-150600.11.11.1
    * opensc-debuginfo-0.22.0-150600.11.11.1
    * opensc-debugsource-0.22.0-150600.11.11.1
  * openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
    * opensc-0.22.0-150600.11.11.1
    * opensc-debuginfo-0.22.0-150600.11.11.1
    * opensc-debugsource-0.22.0-150600.11.11.1
  * openSUSE Leap 15.6 (x86_64)
    * opensc-32bit-0.22.0-150600.11.11.1
    * opensc-32bit-debuginfo-0.22.0-150600.11.11.1
  * openSUSE Leap 15.6 (aarch64_ilp32)
    * opensc-64bit-debuginfo-0.22.0-150600.11.11.1
    * opensc-64bit-0.22.0-150600.11.11.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * opensc-0.22.0-150600.11.11.1
    * opensc-debuginfo-0.22.0-150600.11.11.1
    * opensc-debugsource-0.22.0-150600.11.11.1
  * SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
    * opensc-0.22.0-150600.11.11.1
    * opensc-debuginfo-0.22.0-150600.11.11.1
    * opensc-debugsource-0.22.0-150600.11.11.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-49010.html
  * https://www.suse.com/security/cve/CVE-2025-66037.html
  * https://www.suse.com/security/cve/CVE-2025-66038.html
  * https://www.suse.com/security/cve/CVE-2025-66215.html
  * https://www.suse.com/security/cve/CVE-2026-10275.html
  * https://www.suse.com/security/cve/CVE-2026-40528.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1261214
  * https://bugzilla.suse.com/show_bug.cgi?id=1261218
  * https://bugzilla.suse.com/show_bug.cgi?id=1261219
  * https://bugzilla.suse.com/show_bug.cgi?id=1261220
  * https://bugzilla.suse.com/show_bug.cgi?id=1266963
  * https://bugzilla.suse.com/show_bug.cgi?id=1267246



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