SUSE-SU-2026:2657-1: important: Security update for opensc
SLE-UPDATES
null at suse.de
Fri Jun 26 20:32:33 UTC 2026
# Security update for opensc
Announcement ID: SUSE-SU-2026:2657-1
Release Date: 2026-06-26T12:25:12Z
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:
* openSUSE Leap 15.4
* 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 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 for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
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 Micro for Rancher 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2026-2657=1
* SUSE Linux Enterprise Micro 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2026-2657=1
* SUSE Linux Enterprise Server 15 SP4 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2657=1
* SUSE Linux Enterprise Server 15 SP5 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2657=1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-2657=1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-2657=1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2657=1
* SUSE Linux Enterprise Micro for Rancher 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2026-2657=1
* SUSE Linux Enterprise Micro 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2026-2657=1
* openSUSE Leap 15.4
zypper in -t patch SUSE-2026-2657=1
* SUSE Linux Enterprise Micro 5.5
zypper in -t patch SUSE-SLE-Micro-5.5-2026-2657=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-2657=1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2657=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-2657=1
## Package List:
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* openSUSE Leap 15.4 (x86_64)
* opensc-32bit-0.22.0-150400.3.17.1
* opensc-32bit-debuginfo-0.22.0-150400.3.17.1
* openSUSE Leap 15.4 (aarch64_ilp32)
* opensc-64bit-debuginfo-0.22.0-150400.3.17.1
* opensc-64bit-0.22.0-150400.3.17.1
* SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
* SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* opensc-debugsource-0.22.0-150400.3.17.1
* opensc-0.22.0-150400.3.17.1
* opensc-debuginfo-0.22.0-150400.3.17.1
## 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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