SUSE-SU-2025:02423-2: moderate: Security update for kubernetes1.23
SLE-UPDATES
null at suse.de
Wed Aug 13 08:30:42 UTC 2025
# Security update for kubernetes1.23
Announcement ID: SUSE-SU-2025:02423-2
Release Date: 2025-08-13T00:11:01Z
Rating: moderate
References:
* bsc#1194400
* bsc#1212493
* bsc#1219964
* bsc#1222539
* bsc#1229008
* bsc#1241865
Cross-References:
* CVE-2021-25743
* CVE-2023-2431
* CVE-2024-0793
* CVE-2024-3177
* CVE-2025-22872
CVSS scores:
* CVE-2021-25743 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
* CVE-2021-25743 ( NVD ): 3.0 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N
* CVE-2023-2431 ( SUSE ): 3.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
* CVE-2023-2431 ( NVD ): 3.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
* CVE-2023-2431 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
* CVE-2024-0793 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-0793 ( NVD ): 7.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
* CVE-2024-3177 ( SUSE ): 2.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
* CVE-2024-3177 ( NVD ): 2.7 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
* CVE-2025-22872 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L
* CVE-2025-22872 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
* CVE-2025-22872 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Affected Products:
* SUSE Enterprise Storage 7.1
* SUSE Linux Enterprise High Performance Computing 15 SP3
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
* SUSE Linux Enterprise Server 15 SP3
* SUSE Linux Enterprise Server 15 SP3 LTSS
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP4 LTSS
* SUSE Linux Enterprise Server for SAP Applications 15 SP3
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
An update that solves five vulnerabilities and has one security fix can now be
installed.
## Description:
This update for kubernetes1.23 fixes the following issues:
* CVE-2021-25743: Escape terminal special characters in kubectl output
(bsc#1194400).
* CVE-2023-2431: Prevent pods to bypass the seccomp profile enforcement
(bsc#1212493).
* CVE-2024-0793: Advance autoscaling v2 as the preferred API version
(bsc#1219964).
* CVE-2024-3177: Prevent bypassing mountable secrets policy imposed by the
ServiceAccount admission plugin (bsc#1222539).
* CVE-2025-22872: Properly handle trailing solidus in unquoted attribute value
in foreign content (bsc#1241865).
## 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 High Performance Computing LTSS 15 SP3
zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-2423=1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-2423=1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-2423=1
* SUSE Linux Enterprise Server 15 SP3 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-2423=1
* SUSE Linux Enterprise Server 15 SP4 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-2423=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP3
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2025-2423=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-2423=1
* SUSE Enterprise Storage 7.1
zypper in -t patch SUSE-Storage-7.1-2025-2423=1
## Package List:
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64
x86_64)
* kubernetes1.23-client-1.23.17-150300.7.12.1
* kubernetes1.23-client-common-1.23.17-150300.7.12.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
x86_64)
* kubernetes1.23-client-1.23.17-150300.7.12.1
* kubernetes1.23-client-common-1.23.17-150300.7.12.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
x86_64)
* kubernetes1.23-client-1.23.17-150300.7.12.1
* kubernetes1.23-client-common-1.23.17-150300.7.12.1
* SUSE Linux Enterprise Server 15 SP3 LTSS (aarch64 ppc64le s390x x86_64)
* kubernetes1.23-client-1.23.17-150300.7.12.1
* kubernetes1.23-client-common-1.23.17-150300.7.12.1
* SUSE Linux Enterprise Server 15 SP3 LTSS (ppc64le)
* kubernetes1.23-client-debuginfo-1.23.17-150300.7.12.1
* SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
* kubernetes1.23-client-1.23.17-150300.7.12.1
* kubernetes1.23-client-common-1.23.17-150300.7.12.1
* SUSE Linux Enterprise Server 15 SP4 LTSS (ppc64le)
* kubernetes1.23-client-debuginfo-1.23.17-150300.7.12.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
* kubernetes1.23-client-1.23.17-150300.7.12.1
* kubernetes1.23-client-common-1.23.17-150300.7.12.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le)
* kubernetes1.23-client-debuginfo-1.23.17-150300.7.12.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
* kubernetes1.23-client-1.23.17-150300.7.12.1
* kubernetes1.23-client-common-1.23.17-150300.7.12.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le)
* kubernetes1.23-client-debuginfo-1.23.17-150300.7.12.1
* SUSE Enterprise Storage 7.1 (aarch64 x86_64)
* kubernetes1.23-client-1.23.17-150300.7.12.1
* kubernetes1.23-client-common-1.23.17-150300.7.12.1
## References:
* https://www.suse.com/security/cve/CVE-2021-25743.html
* https://www.suse.com/security/cve/CVE-2023-2431.html
* https://www.suse.com/security/cve/CVE-2024-0793.html
* https://www.suse.com/security/cve/CVE-2024-3177.html
* https://www.suse.com/security/cve/CVE-2025-22872.html
* https://bugzilla.suse.com/show_bug.cgi?id=1194400
* https://bugzilla.suse.com/show_bug.cgi?id=1212493
* https://bugzilla.suse.com/show_bug.cgi?id=1219964
* https://bugzilla.suse.com/show_bug.cgi?id=1222539
* https://bugzilla.suse.com/show_bug.cgi?id=1229008
* https://bugzilla.suse.com/show_bug.cgi?id=1241865
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