SUSE-SU-2026:5137-1: Security update for python

Published Nov 9, 2026
·
Updated

This update for python fixes the following issue:

- CVE-2026-19445: reassigned SNI callbacks with unreferenced SSLContext instances can cause use-after-free (bsc#1283969).

Other sources

This update for python fixes the following issue: CVE-2026-19445: reassigned SNI callbacks with unreferenced SSLContext instances can cause use-after-free (bsc#1283969).

— SUSE

Affected Software

28 affected componentsFixes available
suse/python<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-base<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-doc<2.7.18-33.96.1
2.7.18-33.96.1
All of the following
SUSE SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
Any of the following
suse/python-debugsource<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-base<32bit-2.7.18-33.96.1
32bit-2.7.18-33.96.1
suse/python-tk<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-debuginfo<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-curses<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-debuginfo<32bit-2.7.18-33.96.1
32bit-2.7.18-33.96.1
suse/python-base-debuginfo<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-devel<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-xml<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-curses-debuginfo<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-demo<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-xml-debuginfo<2.7.18-33.96.1
2.7.18-33.96.1
suse/python<32bit-2.7.18-33.96.1
32bit-2.7.18-33.96.1
suse/python-gdbm<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-tk-debuginfo<2.7.18-33.96.1
2.7.18-33.96.1
suse/python<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-base-debugsource<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-gdbm-debuginfo<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-idle<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-base<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-base-debuginfo<32bit-2.7.18-33.96.1
32bit-2.7.18-33.96.1
All of the following
SUSE SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
Any of the following
suse/python-doc-pdf<2.7.18-33.96.1
2.7.18-33.96.1
suse/python-doc<2.7.18-33.96.1
2.7.18-33.96.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade suse/python to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  2. Upgrade

    Upgrade suse/python-base to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  3. Upgrade

    Upgrade suse/python-doc to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  4. Upgrade

    Upgrade suse/python-debugsource to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  5. Upgrade

    Upgrade suse/python-base to a version that resolves this vulnerability.

    Fixed in 32bit-2.7.18-33.96.1
  6. Upgrade

    Upgrade suse/python-tk to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  7. Upgrade

    Upgrade suse/python-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  8. Upgrade

    Upgrade suse/python-curses to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  9. Upgrade

    Upgrade suse/python-debuginfo to a version that resolves this vulnerability.

    Fixed in 32bit-2.7.18-33.96.1
  10. Upgrade

    Upgrade suse/python-base-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  11. Upgrade

    Upgrade suse/python-devel to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  12. Upgrade

    Upgrade suse/python-xml to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  13. Upgrade

    Upgrade suse/python-curses-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  14. Upgrade

    Upgrade suse/python-demo to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  15. Upgrade

    Upgrade suse/python-xml-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  16. Upgrade

    Upgrade suse/python to a version that resolves this vulnerability.

    Fixed in 32bit-2.7.18-33.96.1
  17. Upgrade

    Upgrade suse/python-gdbm to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  18. Upgrade

    Upgrade suse/python-tk-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  19. Upgrade

    Upgrade suse/python-base-debugsource to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  20. Upgrade

    Upgrade suse/python-gdbm-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  21. Upgrade

    Upgrade suse/python-idle to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  22. Upgrade

    Upgrade suse/python-base-debuginfo to a version that resolves this vulnerability.

    Fixed in 32bit-2.7.18-33.96.1
  23. Upgrade

    Upgrade suse/python-doc-pdf to a version that resolves this vulnerability.

    Fixed in 2.7.18-33.96.1
  24. Upgrade

    Upgrade python to a version that resolves this vulnerability.

    Patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-5137

Event History

Nov 9, 2026
Advisory Published
via OSV·12:59 PM
Data Sourced
via OSV·12:59 PM
DescriptionAffected Software
Advisory Published
via SUSE·12:59 PM
Data Sourced
via SUSE·12:59 PM
RemedyDescriptionSeverityAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

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