# CVE-2026-9669: bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

CVE-2026-9669 is fixed in 99 products on 3 platforms, first by idle-python3.14 3.14.4-1ubuntu0.1, released June 8, 2026. 10 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-9669
- Priority: High
- CVSS: 8.2 (Moderate)
- EPSS: 0.0043
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 8, 2026
- Weakness: Stack-based Buffer Overflow
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-9669

## Description

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer. This could crash the process when processing untrusted data.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Python 3.13 | 3.13.14 | [Python 3.13 3.13.14](https://patchblox.com/security/data/fix/windows-app/python.python.3.13-3.13.14.md) | Jun 10, 2026 |
| Windows apps | Python 3.14 | 3.14.6 | [Python 3.14 3.14.6](https://patchblox.com/security/data/fix/windows-app/python.python.3.14-3.14.6.md) | Jun 10, 2026 |
| Linux | idle-python3.10 Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [idle-python3.10 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-idle-python3.10-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | idle-python3.12 Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [idle-python3.12 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-idle-python3.12-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | idle-python3.14 Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [idle-python3.14 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-idle-python3.14-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | libpython3.10 Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [libpython3.10 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libpython3.10-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | libpython3.10-minimal Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [libpython3.10-minimal 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libpython3.10-minimal-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | libpython3.10-stdlib Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [libpython3.10-stdlib 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libpython3.10-stdlib-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | libpython3.10-testsuite Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [libpython3.10-testsuite 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libpython3.10-testsuite-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | libpython3.12-minimal Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [libpython3.12-minimal 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libpython3.12-minimal-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | libpython3.12-stdlib Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [libpython3.12-stdlib 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libpython3.12-stdlib-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | libpython3.12-testsuite Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [libpython3.12-testsuite 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libpython3.12-testsuite-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | libpython3.12t64 Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [libpython3.12t64 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libpython3.12t64-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | libpython3.14 Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [libpython3.14 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libpython3.14-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | libpython3.14-minimal Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [libpython3.14-minimal 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libpython3.14-minimal-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | libpython3.14-stdlib Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [libpython3.14-stdlib 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libpython3.14-stdlib-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | libpython3.14-testsuite Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [libpython3.14-testsuite 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libpython3.14-testsuite-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | python sles 15.7 | 2.7.18-150000.133.1 | [SUSE-SU-2026:4411-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4411-1.md) | Oct 1, 2026 |
| Linux | python-base sles 15.7 | 2.7.18-150000.133.1 | [SUSE-SU-2026:4411-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4411-1.md) | Oct 1, 2026 |
| Linux | python-unversioned-command amzn 2023 | 3.9.25-1.amzn2023.0.8 | [ALAS2023-2026-1963](https://patchblox.com/security/data/fix/linux/alas2023-2026-1963.md) | Jul 20, 2026 |
| Linux | python3 amzn 2023 | 3.9.25-1.amzn2023.0.8 | [ALAS2023-2026-1963](https://patchblox.com/security/data/fix/linux/alas2023-2026-1963.md) | Jul 20, 2026 |
| Linux | python3 sles 15.6 | 3.6.15-150300.10.129.1 | [SUSE-SU-2026:4754-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4754-1.md) | Nov 7, 2026 |
| Linux | python3 sles 15.7 | 3.6.15-150300.10.129.1 | [SUSE-SU-2026:4754-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4754-1.md) | Nov 7, 2026 |
| Linux | python3-core sles 15.6 | 3.6.15-150300.10.129.1 | [SUSE-SU-2026:4754-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4754-1.md) | Nov 7, 2026 |
| Linux | python3-core sles 15.7 | 3.6.15-150300.10.129.1 | [SUSE-SU-2026:4754-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4754-1.md) | Nov 7, 2026 |
| Linux | python3-debug amzn 2023 | 3.9.25-1.amzn2023.0.8 | [ALAS2023-2026-1963](https://patchblox.com/security/data/fix/linux/alas2023-2026-1963.md) | Jul 20, 2026 |
| Linux | python3-devel amzn 2023 | 3.9.25-1.amzn2023.0.8 | [ALAS2023-2026-1963](https://patchblox.com/security/data/fix/linux/alas2023-2026-1963.md) | Jul 20, 2026 |
| Linux | python3-idle amzn 2023 | 3.9.25-1.amzn2023.0.8 | [ALAS2023-2026-1963](https://patchblox.com/security/data/fix/linux/alas2023-2026-1963.md) | Jul 20, 2026 |
| Linux | python3-libs amzn 2023 | 3.9.25-1.amzn2023.0.8 | [ALAS2023-2026-1963](https://patchblox.com/security/data/fix/linux/alas2023-2026-1963.md) | Jul 20, 2026 |
| Linux | python3-test amzn 2023 | 3.9.25-1.amzn2023.0.8 | [ALAS2023-2026-1963](https://patchblox.com/security/data/fix/linux/alas2023-2026-1963.md) | Jul 20, 2026 |
| Linux | python3-tkinter amzn 2023 | 3.9.25-1.amzn2023.0.8 | [ALAS2023-2026-1963](https://patchblox.com/security/data/fix/linux/alas2023-2026-1963.md) | Jul 20, 2026 |
| Linux | python3.10 Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [python3.10 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3.10-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | python3.10-examples Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [python3.10-examples 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3.10-examples-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | python3.10-full Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [python3.10-full 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3.10-full-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | python3.10-minimal Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [python3.10-minimal 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3.10-minimal-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | python3.10-nopie Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [python3.10-nopie 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3.10-nopie-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | python3.10-venv Ubuntu 22.04.1 LTS (jammy) | 3.10.12-1~22.04.16 | [python3.10-venv 3.10.12-1~22.04.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3.10-venv-3.10.12-1-22.04.16.md) | Jul 7, 2026 |
| Linux | python3.11 Debian 12.15 (bookworm) | 3.11.2-6+deb12u9 | [DEBIAN-CVE-2026-9669](https://patchblox.com/security/data/fix/linux/debian-cve-2026-9669.md) | Jun 24, 2026 |
| Linux | python3.11 amzn 2023 | 3.11.15-1.amzn2023.0.4 | [ALAS2023-2026-1953](https://patchblox.com/security/data/fix/linux/alas2023-2026-1953.md) | Jul 20, 2026 |
| Linux | python3.11-debug amzn 2023 | 3.11.15-1.amzn2023.0.4 | [ALAS2023-2026-1953](https://patchblox.com/security/data/fix/linux/alas2023-2026-1953.md) | Jul 20, 2026 |
| Linux | python3.11-debuginfo amzn 2023 | 3.11.15-1.amzn2023.0.4 | [ALAS2023-2026-1953](https://patchblox.com/security/data/fix/linux/alas2023-2026-1953.md) | Jul 20, 2026 |
| Linux | python3.11-debugsource amzn 2023 | 3.11.15-1.amzn2023.0.4 | [ALAS2023-2026-1953](https://patchblox.com/security/data/fix/linux/alas2023-2026-1953.md) | Jul 20, 2026 |
| Linux | python3.11-devel amzn 2023 | 3.11.15-1.amzn2023.0.4 | [ALAS2023-2026-1953](https://patchblox.com/security/data/fix/linux/alas2023-2026-1953.md) | Jul 20, 2026 |
| Linux | python3.11-idle amzn 2023 | 3.11.15-1.amzn2023.0.4 | [ALAS2023-2026-1953](https://patchblox.com/security/data/fix/linux/alas2023-2026-1953.md) | Jul 20, 2026 |
| Linux | python3.11-libs amzn 2023 | 3.11.15-1.amzn2023.0.4 | [ALAS2023-2026-1953](https://patchblox.com/security/data/fix/linux/alas2023-2026-1953.md) | Jul 20, 2026 |
| Linux | python3.11-test amzn 2023 | 3.11.15-1.amzn2023.0.4 | [ALAS2023-2026-1953](https://patchblox.com/security/data/fix/linux/alas2023-2026-1953.md) | Jul 20, 2026 |
| Linux | python3.11-tkinter amzn 2023 | 3.11.15-1.amzn2023.0.4 | [ALAS2023-2026-1953](https://patchblox.com/security/data/fix/linux/alas2023-2026-1953.md) | Jul 20, 2026 |
| Linux | python3.12 Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [python3.12 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3.12-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | python3.12 amzn 2023 | 3.12.13-2.amzn2023.0.4 | [ALAS2023-2026-1954](https://patchblox.com/security/data/fix/linux/alas2023-2026-1954.md) | Jul 20, 2026 |
| Linux | python3.12-debug amzn 2023 | 3.12.13-2.amzn2023.0.4 | [ALAS2023-2026-1954](https://patchblox.com/security/data/fix/linux/alas2023-2026-1954.md) | Jul 20, 2026 |
| Linux | python3.12-debuginfo amzn 2023 | 3.12.13-2.amzn2023.0.4 | [ALAS2023-2026-1954](https://patchblox.com/security/data/fix/linux/alas2023-2026-1954.md) | Jul 20, 2026 |
| Linux | python3.12-debugsource amzn 2023 | 3.12.13-2.amzn2023.0.4 | [ALAS2023-2026-1954](https://patchblox.com/security/data/fix/linux/alas2023-2026-1954.md) | Jul 20, 2026 |
| Linux | python3.12-devel amzn 2023 | 3.12.13-2.amzn2023.0.4 | [ALAS2023-2026-1954](https://patchblox.com/security/data/fix/linux/alas2023-2026-1954.md) | Jul 20, 2026 |
| Linux | python3.12-examples Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [python3.12-examples 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3.12-examples-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | python3.12-full Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [python3.12-full 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3.12-full-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | python3.12-idle amzn 2023 | 3.12.13-2.amzn2023.0.4 | [ALAS2023-2026-1954](https://patchblox.com/security/data/fix/linux/alas2023-2026-1954.md) | Jul 20, 2026 |
| Linux | python3.12-libs amzn 2023 | 3.12.13-2.amzn2023.0.4 | [ALAS2023-2026-1954](https://patchblox.com/security/data/fix/linux/alas2023-2026-1954.md) | Jul 20, 2026 |
| Linux | python3.12-minimal Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [python3.12-minimal 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3.12-minimal-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | python3.12-nopie Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [python3.12-nopie 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3.12-nopie-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | python3.12-test amzn 2023 | 3.12.13-2.amzn2023.0.4 | [ALAS2023-2026-1954](https://patchblox.com/security/data/fix/linux/alas2023-2026-1954.md) | Jul 20, 2026 |
| Linux | python3.12-tkinter amzn 2023 | 3.12.13-2.amzn2023.0.4 | [ALAS2023-2026-1954](https://patchblox.com/security/data/fix/linux/alas2023-2026-1954.md) | Jul 20, 2026 |
| Linux | python3.12-venv Ubuntu 24.04.5 LTS (noble) | 3.12.3-1ubuntu0.15 | [python3.12-venv 3.12.3-1ubuntu0.15](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3.12-venv-3.12.3-1ubuntu0.15.md) | Jul 7, 2026 |
| Linux | python3.13 Debian 13.5 (trixie) | 3.13.5-2+deb13u3 | [DEBIAN-CVE-2026-9669](https://patchblox.com/security/data/fix/linux/debian-cve-2026-9669.md) | Jun 24, 2026 |
| Linux | python3.13 amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.13-debug amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.13-debuginfo amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.13-debugsource amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.13-devel amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.13-freethreading amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.13-freethreading-debug amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.13-idle amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.13-libs amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.13-test amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.13-tkinter amzn 2023 | 3.13.14-1.amzn2023.0.1 | [ALAS2023-2026-1910](https://patchblox.com/security/data/fix/linux/alas2023-2026-1910.md) | Jul 6, 2026 |
| Linux | python3.14 Debian 14 | 3.14.6-1 | [DEBIAN-CVE-2026-9669](https://patchblox.com/security/data/fix/linux/debian-cve-2026-9669.md) | Jun 24, 2026 |
| Linux | python3.14 Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [python3.14 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3.14-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | python3.14 amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-debug amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-debuginfo amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-debugsource amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-devel amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-examples Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [python3.14-examples 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3.14-examples-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | python3.14-freethreading amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-freethreading-debug amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-freethreading-devel amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-freethreading-idle amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-freethreading-libs amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-freethreading-test amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-freethreading-tkinter amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-full Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [python3.14-full 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3.14-full-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | python3.14-gdbm Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [python3.14-gdbm 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3.14-gdbm-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | python3.14-idle amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-libs amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-minimal Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [python3.14-minimal 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3.14-minimal-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | python3.14-nopie Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [python3.14-nopie 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3.14-nopie-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | python3.14-test amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-tk Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [python3.14-tk 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3.14-tk-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | python3.14-tkinter amzn 2023 | 3.14.6-1.amzn2023.0.1 | [ALAS2023-2026-1929](https://patchblox.com/security/data/fix/linux/alas2023-2026-1929.md) | Jul 6, 2026 |
| Linux | python3.14-venv Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | [python3.14-venv 3.14.4-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3.14-venv-3.14.4-1ubuntu0.1.md) | Jun 8, 2026 |
| Linux | python3.9-debuginfo amzn 2023 | 3.9.25-1.amzn2023.0.8 | [ALAS2023-2026-1963](https://patchblox.com/security/data/fix/linux/alas2023-2026-1963.md) | Jul 20, 2026 |
| Linux | python3.9-debugsource amzn 2023 | 3.9.25-1.amzn2023.0.8 | [ALAS2023-2026-1963](https://patchblox.com/security/data/fix/linux/alas2023-2026-1963.md) | Jul 20, 2026 |
| Linux | python311 sles 15.6 | 3.11.17-150600.3.74.1 | [SUSE-SU-2026:4946-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4946-1.md) | Nov 7, 2026 |
| Linux | python311 sles 15.7 | 3.11.17-150600.3.74.1 | [SUSE-SU-2026:4946-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4946-1.md) | Nov 7, 2026 |
| Linux | python311-core sles 15.6 | 3.11.17-150600.3.74.1 | [SUSE-SU-2026:4946-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4946-1.md) | Nov 7, 2026 |
| Linux | python311-core sles 15.7 | 3.11.17-150600.3.74.1 | [SUSE-SU-2026:4946-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4946-1.md) | Nov 7, 2026 |
| Linux | python312 sles 15.6 | 3.12.14-150600.3.68.1 | [SUSE-SU-2026:4534-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4534-1.md) | Oct 6, 2026 |
| Linux | python312-core sles 15.6 | 3.12.14-150600.3.68.1 | [SUSE-SU-2026:4534-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4534-1.md) | Oct 6, 2026 |
| Linux | python313 sles 15.7 | 3.13.15-150700.4.56.1 | [SUSE-SU-2026:4401-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4401-1.md) | Sep 30, 2026 |
| Linux | python313-core sles 15.7 | 3.13.15-150700.4.56.1 | [SUSE-SU-2026:4401-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4401-1.md) | Sep 30, 2026 |

## No fix yet

| Platform | Product | Status |
|---|---|---|
| Windows apps | Python 2 | no-fix |
| Windows apps | Python 3.10 | no-fix |
| Windows apps | Python 3.11 | no-fix |
| Windows apps | Python 3.12 | no-fix |
| Windows apps | Python 3.5 | no-fix |
| Windows apps | Python 3.6 | no-fix |
| Windows apps | Python 3.7 | no-fix |
| Windows apps | Python 3.8 | no-fix |
| Windows apps | Python 3.9 | no-fix |
| macOS | Python3 | no-fix |

---

Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.