# python-pyasn1 security updates

Patch Radar has 26 security fixes for python-pyasn1, closing 6 CVEs. The newest security fix is RLSA-2026:59243 (0:0.6.2-1.el10_2.1), released August 25, 2026.

- Web page: https://patchblox.com/security/product/linux/python-pyasn1
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [RLSA-2026:59243](https://patchblox.com/security/data/fix/linux/rlsa-2026-59243.md) | Aug 25, 2026 | rocky 10 0:0.6.2-1.el10_2.1 | High | 1 | 0 |
| [RLSA-2026:59242](https://patchblox.com/security/data/fix/linux/rlsa-2026-59242.md) | Aug 25, 2026 | rocky 9 0:0.4.8-7.el9_8.1 | High | 1 | 0 |
| [RLSA-2026:59241](https://patchblox.com/security/data/fix/linux/rlsa-2026-59241.md) | Aug 25, 2026 | rocky 8 0:0.3.7-6.el8_10.2 | High | 1 | 0 |
| [SUSE-SU-2026:3238-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3238-1.md) | Jul 24, 2026 | sles 15.6 0.5.0-150400.12.16.1 | High | 3 | 0 |
| [SUSE-SU-2026:3238-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3238-1.md) | Jul 24, 2026 | sles 15.7 0.5.0-150400.12.16.1 | High | 3 | 0 |
| [OPENSUSE-SU-2026:21392-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21392-1.md) | Jul 20, 2026 | opensuse-leap 16.0 0.6.1-160000.5.1 | High | 3 | 0 |
| [SUSE-SU-2026:22830-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-22830-1.md) | Jul 20, 2026 | sles 16.0 0.6.1-160000.5.1 | High | 3 | 0 |
| [RHSA-2026:59238](https://patchblox.com/security/data/fix/linux/rhsa-2026-59238.md) | Jul 14, 2026 | RHEL 10 0.6.2-1.el10_0.2 | High | 1 | 0 |
| [python-pyasn1 0.4.2-3ubuntu0.20.04.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-pyasn1-0.4.2-3ubuntu0.20.04.1-esm1.md) | Apr 15, 2026 | Ubuntu 20.04 LTS (focal) 0.4.2-3ubuntu0.20.04.1~esm1 | High | 2 | 0 |
| [python-pyasn1 0.4.2-3ubuntu0.18.04.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-pyasn1-0.4.2-3ubuntu0.18.04.1-esm1.md) | Apr 15, 2026 | Ubuntu 18.04.6 LTS (bionic) 0.4.2-3ubuntu0.18.04.1~esm1 | High | 2 | 0 |
| [SUSE-SU-2026:1158-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-1158-1.md) | Mar 31, 2026 | sles 15.6 0.4.2-150000.3.16.1 | High | 1 | 0 |
| [SUSE-SU-2026:1158-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-1158-1.md) | Mar 31, 2026 | sles 15.7 0.4.2-150000.3.16.1 | High | 1 | 0 |
| [SUSE-SU-2026:1075-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-1075-1.md) | Mar 26, 2026 | opensuse-leap 15.6 0.5.0-150400.12.13.1 | High | 1 | 0 |
| [OPENSUSE-SU-2026:20418-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20418-1.md) | Mar 25, 2026 | opensuse-leap 16.0 0.6.1-160000.4.1 | High | 1 | 0 |
| [SUSE-SU-2026:20929-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-20929-1.md) | Mar 25, 2026 | sles 16.0 0.6.1-160000.4.1 | High | 1 | 0 |
| [RLSA-2026:4146](https://patchblox.com/security/data/fix/linux/rlsa-2026-4146.md) | Mar 11, 2026 | rocky 8 0:0.3.7-6.el8_10.1 | High | 1 | 0 |
| [RLSA-2026:3359](https://patchblox.com/security/data/fix/linux/rlsa-2026-3359.md) | Feb 28, 2026 | rocky 9 0:0.4.8-7.el9_7 | High | 1 | 0 |
| [RLSA-2026:3354](https://patchblox.com/security/data/fix/linux/rlsa-2026-3354.md) | Feb 26, 2026 | rocky 10 0:0.6.2-1.el10_1 | High | 1 | 0 |
| [SUSE-SU-2026:0430-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0430-1.md) | Feb 11, 2026 | sles 15.6 0.4.2-150000.3.13.1 | High | 1 | 0 |
| [SUSE-SU-2026:0430-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0430-1.md) | Feb 11, 2026 | sles 15.7 0.4.2-150000.3.13.1 | High | 1 | 0 |
| [SUSE-SU-2026:20133-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-20133-1.md) | Jan 22, 2026 | sles 16.0 0.6.1-160000.3.1 | High | 1 | 0 |
| [OPENSUSE-SU-2026:20089-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20089-1.md) | Jan 22, 2026 | opensuse-leap 16.0 0.6.1-160000.3.1 | High | 1 | 0 |
| [SUSE-SU-2026:0252-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0252-1.md) | Jan 22, 2026 | opensuse-leap 15.6 0.5.0-150400.12.10.1 | High | 1 | 0 |
| [RHSA-2026:4138](https://patchblox.com/security/data/fix/linux/rhsa-2026-4138.md) | Jan 16, 2026 | RHEL 10 0.6.2-1.el10_0.1 | High | 1 | 0 |
| [SUSE-RU-2024:1637-2](https://patchblox.com/security/data/fix/linux/suse-ru-2024-1637-2.md) | Jun 20, 2024 | sles 15.6 0.5.0-150400.12.7.2 | High | 1 | 0 |
| [SUSE-RU-2024:1637-2](https://patchblox.com/security/data/fix/linux/suse-ru-2024-1637-2.md) | Jun 20, 2024 | opensuse-leap 15.6 0.5.0-150400.12.7.2 | High | 1 | 0 |

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Data as of 2026-11-07T12:40:37Z 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

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