SUSE alert SUSE-SU-2026:4396-1 (python311)
| From: | OPENSUSE-SECURITY-UPDATES <null@suse.de> | |
| To: | security-announce@lists.opensuse.org | |
| Subject: | SUSE-SU-2026:4396-1: moderate: Security update for python311 | |
| Date: | Tue, 29 Sep 2026 21:25:16 -0000 | |
| Message-ID: | <179071711677.30144.2158720878089375027@af273d3f1972> | |
| Archive-link: | Article |
# Security update for python311 Announcement ID: SUSE-SU-2026:4396-1 Release Date: 2026-09-29T13:34:59Z Rating: moderate References: * bsc#1267974 * bsc#1276223 * bsc#1276226 * bsc#1276227 * bsc#1277111 Cross-References: * CVE-2026-15310 * CVE-2026-15806 * CVE-2026-17084 * CVE-2026-19672 * CVE-2026-9669 CVSS scores: * CVE-2026-15310 ( SUSE ): 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L * CVE-2026-15310 ( NVD ): 2.1 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/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-2026-15806 ( SUSE ): 6.0 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/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-2026-15806 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N * CVE-2026-15806 ( NVD ): 6.0 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/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-2026-17084 ( SUSE ): 6.0 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:N/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-2026-17084 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N * CVE-2026-17084 ( NVD ): 6.0 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:N/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-2026-19672 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/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-2026-19672 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N * CVE-2026-19672 ( NVD ): 6.3 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/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-2026-9669 ( SUSE ): 5.7 CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N * CVE-2026-9669 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H * CVE-2026-9669 ( NVD ): 8.2 CVSS:4.0/AV:N/AC:H/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 Affected Products: * openSUSE Leap 15.4 * Public Cloud Module 15-SP4 * 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 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 * SUSE Manager Proxy 4.3 * SUSE Manager Retail Branch Server 4.3 * SUSE Manager Server 4.3 An update that solves five vulnerabilities can now be installed. ## Description: This update for python311 fixes the following issues: * CVE-2026-9669: crafted input can cause a stack buffer overflow (bsc#1267974). * CVE-2026-15310: memory exhaustion in zipfile in bzip2/LZMA/Zstandard decompression (bsc#1277111). * CVE-2026-15806: urllib.request.HTTPPasswordMgr credentials for one URL scheme sent over another scheme (bsc#1276223). * CVE-2026-17084: StringPrep algorithm considered Unicode codepoint attributes outside Unicode 3.2.0 (bsc#1276226). * CVE-2026-19672: The tarfile module's tar and data extraction filters created directories outside the destination for members whose name leaves the destination and retu (bsc#1276227). Changes for python311: * Update to version 3.11.16. ## 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 for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-4396 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-4396 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-4396 * Public Cloud Module 15-SP4 zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP4-2026-4396 * openSUSE Leap 15.4 zypper in -t patch SUSE-2026-4396 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-4396 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-4396 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-4396 * SUSE Linux Enterprise Server 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-4396 * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-4396 ## Package List: * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) * python311-dbm-3.11.16-150400.9.102.1 * libpython3_11-1_0-debuginfo-3.11.16-150400.9.102.1 * python311-debuginfo-3.11.16-150400.9.102.1 * python311-idle-3.11.16-150400.9.102.1 * python311-tk-3.11.16-150400.9.102.1 * python311-dbm-debuginfo-3.11.16-150400.9.102.1 * python311-doc-3.11.16-150400.9.102.1 * python311-debugsource-3.11.16-150400.9.102.1 * python311-curses-debuginfo-3.11.16-150400.9.102.1 * python311-devel-3.11.16-150400.9.102.1 * python311-core-debugsource-3.11.16-150400.9.102.1 * python311-base-debuginfo-3.11.16-150400.9.102.1 * python311-base-3.11.16-150400.9.102.1 * python311-doc-devhelp-3.11.16-150400.9.102.1 * python311-tk-debuginfo-3.11.16-150400.9.102.1 * python311-curses-3.11.16-150400.9.102.1 * libpython3_11-1_0-3.11.16-150400.9.102.1 * python311-3.11.16-150400.9.102.1 * python311-tools-3.11.16-150400.9.102.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) * python311-dbm-3.11.16-150400.9.102.1 * libpython3_11-1_0-debuginfo-3.11.16-150400.9.102.1 * python311-debuginfo-3.11.16-150400.9.102.1 * python311-idle-3.11.16-150400.9.102.1 * python311-tk-3.11.16-150400.9.102.1 * python311-dbm-debuginfo-3.11.16-150400.9.102.1 * python311-doc-3.11.16-150400.9.102.1 * python311-debugsource-3.11.16-150400.9.102.1 * python311-curses-debuginfo-3.11.16-150400.9.102.1 * python311-devel-3.11.16-150400.9.102.1 * python311-core-debugsource-3.11.16-150400.9.102.1 * python311-base-debuginfo-3.11.16-150400.9.102.1 * python311-base-3.11.16-150400.9.102.1 * python311-doc-devhelp-3.11.16-150400.9.102.1 * python311-tk-debuginfo-3.11.16-150400.9.102.1 * python311-curses-3.11.16-150400.9.102.1 * libpython3_11-1_0-3.11.16-150400.9.102.1 * python311-3.11.16-150400.9.102.1 * python311-tools-3.11.16-150400.9.102.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) * python311-dbm-3.11.16-150400.9.102.1 * libpython3_11-1_0-debuginfo-3.11.16-150400.9.102.1 * python311-debuginfo-3.11.16-150400.9.102.1 * python311-idle-3.11.16-150400.9.102.1 * python311-tk-3.11.16-150400.9.102.1 * python311-dbm-debuginfo-3.11.16-150400.9.102.1 * python311-doc-3.11.16-150400.9.102.1 * python311-debugsource-3.11.16-150400.9.102.1 * python311-curses-debuginfo-3.11.16-150400.9.102.1 * python311-devel-3.11.16-150400.9.102.1 * python311-core-debugsource-3.11.16-150400.9.102.1 * python311-base-debuginfo-3.11.16-150400.9.102.1 * python311-base-3.11.16-150400.9.102.1 * python311-doc-devhelp-3.11.16-150400.9.102.1 * python311-tk-debuginfo-3.11.16-150400.9.102.1 * python311-curses-3.11.16-150400.9.102.1 * libpython3_11-1_0-3.11.16-150400.9.102.1 * python311-3.11.16-150400.9.102.1 * python311-tools-3.11.16-150400.9.102.1 * Public Cloud Module 15-SP4 (aarch64 ppc64le s390x x86_64) * libpython3_11-1_0-3.11.16-150400.9.102.1 * python311-base-3.11.16-150400.9.102.1 * python311-3.11.16-150400.9.102.1 * openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64) * python311-dbm-3.11.16-150400.9.102.1 * libpython3_11-1_0-debuginfo-3.11.16-150400.9.102.1 * python311-debuginfo-3.11.16-150400.9.102.1 * python311-idle-3.11.16-150400.9.102.1 * python311-tk-3.11.16-150400.9.102.1 * python311-dbm-debuginfo-3.11.16-150400.9.102.1 * python311-doc-3.11.16-150400.9.102.1 * python311-debugsource-3.11.16-150400.9.102.1 * python311-curses-debuginfo-3.11.16-150400.9.102.1 * python311-testsuite-debuginfo-3.11.16-150400.9.102.1 * python311-devel-3.11.16-150400.9.102.1 * python311-core-debugsource-3.11.16-150400.9.102.1 * python311-testsuite-3.11.16-150400.9.102.1 * python311-base-debuginfo-3.11.16-150400.9.102.1 * python311-base-3.11.16-150400.9.102.1 * python311-doc-devhelp-3.11.16-150400.9.102.1 * python311-tk-debuginfo-3.11.16-150400.9.102.1 * python311-curses-3.11.16-150400.9.102.1 * libpython3_11-1_0-3.11.16-150400.9.102.1 * python311-3.11.16-150400.9.102.1 * python311-tools-3.11.16-150400.9.102.1 * openSUSE Leap 15.4 (x86_64) * libpython3_11-1_0-32bit-3.11.16-150400.9.102.1 * python311-base-32bit-3.11.16-150400.9.102.1 * python311-32bit-3.11.16-150400.9.102.1 * python311-base-32bit-debuginfo-3.11.16-150400.9.102.1 * python311-32bit-debuginfo-3.11.16-150400.9.102.1 * libpython3_11-1_0-32bit-debuginfo-3.11.16-150400.9.102.1 * openSUSE Leap 15.4 (aarch64_ilp32) * python311-64bit-debuginfo-3.11.16-150400.9.102.1 * libpython3_11-1_0-64bit-debuginfo-3.11.16-150400.9.102.1 * libpython3_11-1_0-64bit-3.11.16-150400.9.102.1 * python311-64bit-3.11.16-150400.9.102.1 * python311-base-64bit-debuginfo-3.11.16-150400.9.102.1 * python311-base-64bit-3.11.16-150400.9.102.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64) * python311-dbm-3.11.16-150400.9.102.1 * libpython3_11-1_0-debuginfo-3.11.16-150400.9.102.1 * python311-debuginfo-3.11.16-150400.9.102.1 * python311-idle-3.11.16-150400.9.102.1 * python311-tk-3.11.16-150400.9.102.1 * python311-dbm-debuginfo-3.11.16-150400.9.102.1 * python311-doc-3.11.16-150400.9.102.1 * python311-debugsource-3.11.16-150400.9.102.1 * python311-curses-debuginfo-3.11.16-150400.9.102.1 * python311-devel-3.11.16-150400.9.102.1 * python311-core-debugsource-3.11.16-150400.9.102.1 * python311-base-debuginfo-3.11.16-150400.9.102.1 * python311-base-3.11.16-150400.9.102.1 * python311-doc-devhelp-3.11.16-150400.9.102.1 * python311-tk-debuginfo-3.11.16-150400.9.102.1 * python311-curses-3.11.16-150400.9.102.1 * libpython3_11-1_0-3.11.16-150400.9.102.1 * python311-3.11.16-150400.9.102.1 * python311-tools-3.11.16-150400.9.102.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64) * python311-dbm-3.11.16-150400.9.102.1 * libpython3_11-1_0-debuginfo-3.11.16-150400.9.102.1 * python311-debuginfo-3.11.16-150400.9.102.1 * python311-idle-3.11.16-150400.9.102.1 * python311-tk-3.11.16-150400.9.102.1 * python311-dbm-debuginfo-3.11.16-150400.9.102.1 * python311-doc-3.11.16-150400.9.102.1 * python311-debugsource-3.11.16-150400.9.102.1 * python311-curses-debuginfo-3.11.16-150400.9.102.1 * python311-devel-3.11.16-150400.9.102.1 * python311-core-debugsource-3.11.16-150400.9.102.1 * python311-base-debuginfo-3.11.16-150400.9.102.1 * python311-base-3.11.16-150400.9.102.1 * python311-doc-devhelp-3.11.16-150400.9.102.1 * python311-tk-debuginfo-3.11.16-150400.9.102.1 * python311-curses-3.11.16-150400.9.102.1 * libpython3_11-1_0-3.11.16-150400.9.102.1 * python311-3.11.16-150400.9.102.1 * python311-tools-3.11.16-150400.9.102.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64) * python311-dbm-3.11.16-150400.9.102.1 * libpython3_11-1_0-debuginfo-3.11.16-150400.9.102.1 * python311-debuginfo-3.11.16-150400.9.102.1 * python311-idle-3.11.16-150400.9.102.1 * python311-tk-3.11.16-150400.9.102.1 * python311-dbm-debuginfo-3.11.16-150400.9.102.1 * python311-doc-3.11.16-150400.9.102.1 * python311-debugsource-3.11.16-150400.9.102.1 * python311-curses-debuginfo-3.11.16-150400.9.102.1 * python311-devel-3.11.16-150400.9.102.1 * python311-core-debugsource-3.11.16-150400.9.102.1 * python311-base-debuginfo-3.11.16-150400.9.102.1 * python311-base-3.11.16-150400.9.102.1 * python311-doc-devhelp-3.11.16-150400.9.102.1 * python311-tk-debuginfo-3.11.16-150400.9.102.1 * python311-curses-3.11.16-150400.9.102.1 * libpython3_11-1_0-3.11.16-150400.9.102.1 * python311-3.11.16-150400.9.102.1 * python311-tools-3.11.16-150400.9.102.1 * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64) * python311-dbm-3.11.16-150400.9.102.1 * libpython3_11-1_0-debuginfo-3.11.16-150400.9.102.1 * python311-debuginfo-3.11.16-150400.9.102.1 * python311-idle-3.11.16-150400.9.102.1 * python311-tk-3.11.16-150400.9.102.1 * python311-dbm-debuginfo-3.11.16-150400.9.102.1 * python311-doc-3.11.16-150400.9.102.1 * python311-debugsource-3.11.16-150400.9.102.1 * python311-curses-debuginfo-3.11.16-150400.9.102.1 * python311-devel-3.11.16-150400.9.102.1 * python311-core-debugsource-3.11.16-150400.9.102.1 * python311-base-debuginfo-3.11.16-150400.9.102.1 * python311-base-3.11.16-150400.9.102.1 * python311-doc-devhelp-3.11.16-150400.9.102.1 * python311-tk-debuginfo-3.11.16-150400.9.102.1 * python311-curses-3.11.16-150400.9.102.1 * libpython3_11-1_0-3.11.16-150400.9.102.1 * python311-3.11.16-150400.9.102.1 * python311-tools-3.11.16-150400.9.102.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64) * python311-dbm-3.11.16-150400.9.102.1 * libpython3_11-1_0-debuginfo-3.11.16-150400.9.102.1 * python311-debuginfo-3.11.16-150400.9.102.1 * python311-idle-3.11.16-150400.9.102.1 * python311-tk-3.11.16-150400.9.102.1 * python311-dbm-debuginfo-3.11.16-150400.9.102.1 * python311-doc-3.11.16-150400.9.102.1 * python311-debugsource-3.11.16-150400.9.102.1 * python311-curses-debuginfo-3.11.16-150400.9.102.1 * python311-devel-3.11.16-150400.9.102.1 * python311-core-debugsource-3.11.16-150400.9.102.1 * python311-base-debuginfo-3.11.16-150400.9.102.1 * python311-base-3.11.16-150400.9.102.1 * python311-doc-devhelp-3.11.16-150400.9.102.1 * python311-tk-debuginfo-3.11.16-150400.9.102.1 * python311-curses-3.11.16-150400.9.102.1 * libpython3_11-1_0-3.11.16-150400.9.102.1 * python311-3.11.16-150400.9.102.1 * python311-tools-3.11.16-150400.9.102.1 ## References: * https://www.suse.com/security/cve/CVE-2026-15310.html * https://www.suse.com/security/cve/CVE-2026-15806.html * https://www.suse.com/security/cve/CVE-2026-17084.html * https://www.suse.com/security/cve/CVE-2026-19672.html * https://www.suse.com/security/cve/CVE-2026-9669.html * https://bugzilla.suse.com/show_bug.cgi?id=1267974 * https://bugzilla.suse.com/show_bug.cgi?id=1276223 * https://bugzilla.suse.com/show_bug.cgi?id=1276226 * https://bugzilla.suse.com/show_bug.cgi?id=1276227 * https://bugzilla.suse.com/show_bug.cgi?id=1277111
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