SUSE alert SUSE-SU-2026:1653-1 (protobuf)
| From: | SLE-SECURITY-UPDATES <null@suse.de> | |
| To: | sle-security-updates@lists.suse.com | |
| Subject: | SUSE-SU-2026:1653-1: moderate: Security update for protobuf | |
| Date: | Wed, 29 Apr 2026 12:30:42 -0000 | |
| Message-ID: | <177746584285.318.8028025267613137073@b1a0890840dd> |
# Security update for protobuf Announcement ID: SUSE-SU-2026:1653-1 Release Date: 2026-04-29T00:46:40Z Rating: moderate References: * bsc#1244663 * bsc#1257173 * bsc#1260019 Cross-References: * CVE-2025-4565 * CVE-2026-0994 CVSS scores: * CVE-2025-4565 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2025-4565 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2025-4565 ( NVD ): 8.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/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-2025-4565 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L * CVE-2026-0994 ( SUSE ): 8.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-0994 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H * CVE-2026-0994 ( NVD ): 8.2 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/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-2026-0994 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: * Basesystem Module 15-SP7 * Public Cloud Module 15-SP4 * Public Cloud Module 15-SP5 * Public Cloud Module 15-SP6 * Public Cloud Module 15-SP7 * 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 5.2 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Micro for Rancher 5.2 * 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 Manager Proxy 4.3 * SUSE Manager Retail Branch Server 4.3 * SUSE Manager Server 4.3 * SUSE Package Hub 15 15-SP7 An update that solves two vulnerabilities and has one security fix can now be installed. ## Description: This update for protobuf fixes the following issues: Refresh fixes: * CVE-2025-4565: parsing of untrusted Protocol Buffers data containing an arbitrary number of recursive groups or messages can lead to crash due to RecursionError (bsc#1244663). * CVE-2026-0994: `max_recursion_depth` limit can be bypassed when parsing nested `google.protobuf.Any` messages and lead to the exhaustion of the Python recursion stack (bsc#1257173). ## 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 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2026-1653=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2026-1653=1 * SUSE Linux Enterprise Micro for Rancher 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2026-1653=1 * SUSE Linux Enterprise Micro 5.4 zypper in -t patch SUSE-SLE-Micro-5.4-2026-1653=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2026-1653=1 * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-1653=1 * SUSE Package Hub 15 15-SP7 zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-1653=1 * Public Cloud Module 15-SP4 zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP4-2026-1653=1 * Public Cloud Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP5-2026-1653=1 * Public Cloud Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP6-2026-1653=1 * Public Cloud Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP7-2026-1653=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-1653=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-1653=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-1653=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-1653=1 * SUSE Linux Enterprise Server 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-1653=1 * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-1653=1 * SUSE Linux Enterprise Server 15 SP6 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-1653=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-1653=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-1653=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-1653=1 * SUSE Linux Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-1653=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-1653=1 ## Package List: * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64) * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64) * python3-protobuf-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * Public Cloud Module 15-SP4 (aarch64 ppc64le s390x x86_64) * python3-protobuf-3.9.2-150200.4.33.1 * Public Cloud Module 15-SP5 (aarch64 ppc64le s390x x86_64) * python3-protobuf-3.9.2-150200.4.33.1 * Public Cloud Module 15-SP6 (aarch64 ppc64le s390x x86_64) * python3-protobuf-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * Public Cloud Module 15-SP7 (aarch64 ppc64le s390x x86_64) * python3-protobuf-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-3.9.2-150200.4.33.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-3.9.2-150200.4.33.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-3.9.2-150200.4.33.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64) * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-debuginfo-3.9.2-150200.4.33.1 * libprotoc20-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64) * libprotobuf20-debuginfo-3.9.2-150200.4.33.1 * libprotobuf20-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64) * libprotobuf-lite20-3.9.2-150200.4.33.1 * libprotobuf-lite20-debuginfo-3.9.2-150200.4.33.1 * protobuf-debugsource-3.9.2-150200.4.33.1 ## References: * https://www.suse.com/security/cve/CVE-2025-4565.html * https://www.suse.com/security/cve/CVE-2026-0994.html * https://bugzilla.suse.com/show_bug.cgi?id=1244663 * https://bugzilla.suse.com/show_bug.cgi?id=1257173 * https://bugzilla.suse.com/show_bug.cgi?id=1260019
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