# java-21-openjdk security updates

Patch Radar has 139 security fixes for java-21-openjdk, closing 104 CVEs. The newest security fix is ELSA-2026-90504 (1:21.0.13.0.9-1.2.0.1.el10), released November 7, 2026.

- Web page: https://patchblox.com/security/product/linux/java-21-openjdk
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [ELSA-2026-90504](https://patchblox.com/security/data/fix/linux/elsa-2026-90504.md) | Nov 7, 2026 | ol 10 1:21.0.13.0.9-1.2.0.1.el10 | High | 38 | 0 |
| [ALSA-2026:88349](https://patchblox.com/security/data/fix/linux/alsa-2026-88349.md) | Nov 7, 2026 | almalinux 9 1:21.0.13.0.9-1.2.el9.alma.1 | Urgent | 40 | 0 |
| [ALSA-2026:88349](https://patchblox.com/security/data/fix/linux/alsa-2026-88349.md) | Nov 7, 2026 | almalinux 8 1:21.0.13.0.9-1.1.el8 | Urgent | 40 | 0 |
| [ALSA-2026:90504](https://patchblox.com/security/data/fix/linux/alsa-2026-90504.md) | Nov 7, 2026 | almalinux 10 1:21.0.13.0.9-1.2.el10.alma.1 | Urgent | 40 | 0 |
| [RHSA-2026:88349](https://patchblox.com/security/data/fix/linux/rhsa-2026-88349.md) | Oct 30, 2026 | RHEL 8 1:21.0.13.0.9-1.1.el8 | High | 38 | 0 |
| [RHSA-2026:88349](https://patchblox.com/security/data/fix/linux/rhsa-2026-88349.md) | Oct 30, 2026 | RHEL 9 1:21.0.13.0.9-1.2.el9 | High | 38 | 0 |
| [SUSE-SU-2026:4006-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4006-1.md) | Sep 7, 2026 | sles 15.6 21.0.12.1-150600.3.32.1 | High | 3 | 0 |
| [SUSE-SU-2026:4006-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4006-1.md) | Sep 7, 2026 | sles 15.7 21.0.12.1-150600.3.32.1 | High | 3 | 0 |
| [OPENSUSE-SU-2026:21759-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21759-1.md) | Sep 4, 2026 | opensuse-leap 16.0 21.0.12.1-160000.1.1 | High | 3 | 0 |
| [SUSE-SU-2026:23624-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23624-1.md) | Sep 4, 2026 | sles 16.0 21.0.12.1-160000.1.1 | High | 3 | 0 |
| [ELSA-2026-42895](https://patchblox.com/security/data/fix/linux/elsa-2026-42895.md) | Sep 3, 2026 | ol 8 1:21.0.12.1.1-1.2.0.1.el10 | High | 9 | 0 |
| [ELSA-2026-42895](https://patchblox.com/security/data/fix/linux/elsa-2026-42895.md) | Sep 3, 2026 | ol 9 1:21.0.12.1.1-1.2.0.1.el10 | High | 9 | 0 |
| [ELSA-2026-42895](https://patchblox.com/security/data/fix/linux/elsa-2026-42895.md) | Sep 3, 2026 | ol 10 1:21.0.12.1.1-1.2.0.1.el10 | High | 9 | 0 |
| [RHSA-2026:55787](https://patchblox.com/security/data/fix/linux/rhsa-2026-55787.md) | Aug 20, 2026 | RHEL 8 1:21.0.12.1.1-1.1.el8 | High | 3 | 0 |
| [RHSA-2026:55787](https://patchblox.com/security/data/fix/linux/rhsa-2026-55787.md) | Aug 20, 2026 | RHEL 9 1:21.0.12.1.1-1.2.el9 | High | 3 | 0 |
| [RLSA-2026:55787](https://patchblox.com/security/data/fix/linux/rlsa-2026-55787.md) | Aug 20, 2026 | rocky 8 1:21.0.12.1.1-1.1.el8_10 | High | 3 | 0 |
| [ELSA-2026-55787](https://patchblox.com/security/data/fix/linux/elsa-2026-55787.md) | Aug 20, 2026 | ol 8 1:21.0.12.1.1-1.2.0.1.el10 | High | 3 | 0 |
| [ELSA-2026-55787](https://patchblox.com/security/data/fix/linux/elsa-2026-55787.md) | Aug 20, 2026 | ol 9 1:21.0.12.1.1-1.2.0.1.el10 | High | 3 | 0 |
| [ELSA-2026-55787](https://patchblox.com/security/data/fix/linux/elsa-2026-55787.md) | Aug 20, 2026 | ol 10 1:21.0.12.1.1-1.2.0.1.el10 | High | 3 | 0 |
| [ALSA-2026:55787](https://patchblox.com/security/data/fix/linux/alsa-2026-55787.md) | Aug 19, 2026 | almalinux 9 1:21.0.12.1.1-1.2.el9.alma.1 | High | 3 | 0 |
| [ALSA-2026:55787](https://patchblox.com/security/data/fix/linux/alsa-2026-55787.md) | Aug 19, 2026 | almalinux 10 1:21.0.12.1.1-1.2.el10.alma.1 | High | 3 | 0 |
| [ALSA-2026:55787](https://patchblox.com/security/data/fix/linux/alsa-2026-55787.md) | Aug 19, 2026 | almalinux 8 1:21.0.12.1.1-1.1.el8 | High | 3 | 0 |
| [OPENSUSE-SU-2026:21470-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21470-1.md) | Jul 28, 2026 | opensuse-leap 16.0 21.0.12.0-160000.1.1 | High | 9 | 0 |
| [SUSE-SU-2026:3332-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3332-1.md) | Jul 28, 2026 | sles 15.6 21.0.12.0-150600.3.29.1 | High | 9 | 0 |
| [SUSE-SU-2026:3332-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3332-1.md) | Jul 28, 2026 | sles 15.7 21.0.12.0-150600.3.29.1 | High | 9 | 0 |
| [RHSA-2026:42895](https://patchblox.com/security/data/fix/linux/rhsa-2026-42895.md) | Jul 23, 2026 | RHEL 9 1:21.0.12.0.8-1.2.el9 | High | 9 | 0 |
| [RHSA-2026:42895](https://patchblox.com/security/data/fix/linux/rhsa-2026-42895.md) | Jul 23, 2026 | RHEL 8 1:21.0.12.0.8-1.1.el8 | High | 9 | 0 |
| [ALSA-2026:42895](https://patchblox.com/security/data/fix/linux/alsa-2026-42895.md) | Jul 22, 2026 | almalinux 9 1:21.0.12.0.8-1.2.el9.alma.2 | High | 9 | 0 |
| [ALSA-2026:42895](https://patchblox.com/security/data/fix/linux/alsa-2026-42895.md) | Jul 22, 2026 | almalinux 10 1:21.0.12.0.8-1.2.el10_2.alma.2 | High | 9 | 0 |
| [ALSA-2026:42895](https://patchblox.com/security/data/fix/linux/alsa-2026-42895.md) | Jul 22, 2026 | almalinux 8 1:21.0.12.0.8-1.1.el8 | High | 9 | 0 |
| [RHSA-2026:9689](https://patchblox.com/security/data/fix/linux/rhsa-2026-9689.md) | Apr 30, 2026 | RHEL 8 1:21.0.11.0.10-1.el8 | High | 13 | 0 |
| [RHSA-2026:9689](https://patchblox.com/security/data/fix/linux/rhsa-2026-9689.md) | Apr 30, 2026 | RHEL 9 1:21.0.11.0.10-2.el9 | High | 13 | 0 |
| [RLSA-2026:9689](https://patchblox.com/security/data/fix/linux/rlsa-2026-9689.md) | Apr 28, 2026 | rocky 9 1:21.0.11.0.10-2.el9_7 | High | 8 | 0 |
| [ELSA-2026-9689](https://patchblox.com/security/data/fix/linux/elsa-2026-9689.md) | Apr 27, 2026 | ol 8 1:21.0.11.0.10-2.0.1.el9 | High | 8 | 0 |
| [ELSA-2026-9689](https://patchblox.com/security/data/fix/linux/elsa-2026-9689.md) | Apr 27, 2026 | ol 9 1:21.0.11.0.10-2.0.1.el9 | High | 8 | 0 |
| [ELSA-2026-9689](https://patchblox.com/security/data/fix/linux/elsa-2026-9689.md) | Apr 27, 2026 | ol 10 1:21.0.11.0.10-2.0.1.el9 | High | 8 | 0 |
| [ALSA-2026:9689](https://patchblox.com/security/data/fix/linux/alsa-2026-9689.md) | Apr 23, 2026 | almalinux 10 1:21.0.11.0.10-2.el10_2.alma.1 | High | 14 | 0 |
| [ALSA-2026:9689](https://patchblox.com/security/data/fix/linux/alsa-2026-9689.md) | Apr 23, 2026 | almalinux 8 1:21.0.11.0.10-1.el8 | High | 14 | 0 |
| [ALSA-2026:9689](https://patchblox.com/security/data/fix/linux/alsa-2026-9689.md) | Apr 23, 2026 | almalinux 9 1:21.0.11.0.10-2.el9.alma.1 | High | 14 | 0 |
| [SUSE-SU-2026:0363-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0363-1.md) | Feb 3, 2026 | sles 15.6 21.0.10.0-150600.3.23.1 | High | 4 | 0 |
| [SUSE-SU-2026:0363-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0363-1.md) | Feb 3, 2026 | sles 15.7 21.0.10.0-150600.3.23.1 | High | 4 | 0 |
| [SUSE-SU-2026:0363-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-0363-1.md) | Feb 3, 2026 | opensuse-leap 15.6 21.0.10.0-150600.3.23.1 | High | 4 | 0 |
| [SUSE-SU-2026:20190-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-20190-1.md) | Jan 28, 2026 | sles 16.0 21.0.10.0-160000.1.1 | High | 4 | 0 |
| [OPENSUSE-SU-2026:20126-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20126-1.md) | Jan 28, 2026 | opensuse-leap 16.0 21.0.10.0-160000.1.1 | High | 4 | 0 |
| [RLSA-2026:0928](https://patchblox.com/security/data/fix/linux/rlsa-2026-0928.md) | Jan 23, 2026 | rocky 8 1:21.0.10.0.7-1.el8 | High | 5 | 0 |
| [ELSA-2026-0928](https://patchblox.com/security/data/fix/linux/elsa-2026-0928.md) | Jan 23, 2026 | ol 8 1:21.0.10.0.7-1.0.1.el10 | High | 5 | 0 |
| [ELSA-2026-0928](https://patchblox.com/security/data/fix/linux/elsa-2026-0928.md) | Jan 23, 2026 | ol 9 1:21.0.10.0.7-1.0.1.el10 | High | 5 | 0 |
| [ELSA-2026-0928](https://patchblox.com/security/data/fix/linux/elsa-2026-0928.md) | Jan 23, 2026 | ol 10 1:21.0.10.0.7-1.0.1.el10 | High | 5 | 0 |
| [ALSA-2026:0928](https://patchblox.com/security/data/fix/linux/alsa-2026-0928.md) | Jan 22, 2026 | almalinux 10 1:21.0.10.0.7-1.el10.alma.1 | High | 5 | 0 |
| [ALSA-2026:0928](https://patchblox.com/security/data/fix/linux/alsa-2026-0928.md) | Jan 22, 2026 | almalinux 8 1:21.0.10.0.7-1.el8 | High | 5 | 0 |
| [ALSA-2026:0928](https://patchblox.com/security/data/fix/linux/alsa-2026-0928.md) | Jan 22, 2026 | almalinux 9 1:21.0.10.0.7-1.el9.alma.1 | High | 5 | 0 |
| [RHSA-2026:0928](https://patchblox.com/security/data/fix/linux/rhsa-2026-0928.md) | Jan 22, 2026 | RHEL 8 1:21.0.10.0.7-1.el8 | High | 5 | 0 |
| [RHSA-2026:0928](https://patchblox.com/security/data/fix/linux/rhsa-2026-0928.md) | Jan 22, 2026 | RHEL 9 1:21.0.10.0.7-1.el9 | High | 5 | 0 |
| [SUSE-SU-2025:21162-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21162-1.md) | Nov 28, 2025 | sles 16.0 21.0.9.0-160000.1.1 | High | 3 | 0 |
| [OPENSUSE-SU-2025:20123-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20123-1.md) | Nov 28, 2025 | opensuse-leap 16.0 21.0.9.0-160000.1.1 | High | 3 | 0 |
| [SUSE-SU-2025:3859-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3859-1.md) | Oct 29, 2025 | sles 15.6 21.0.9.0-150600.3.18.2 | High | 3 | 0 |
| [SUSE-SU-2025:3859-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3859-1.md) | Oct 29, 2025 | sles 15.7 21.0.9.0-150600.3.18.2 | High | 3 | 0 |
| [SUSE-SU-2025:3859-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3859-1.md) | Oct 29, 2025 | opensuse-leap 15.6 21.0.9.0-150600.3.18.2 | High | 3 | 0 |
| [ELSA-2025-18824](https://patchblox.com/security/data/fix/linux/elsa-2025-18824.md) | Oct 24, 2025 | ol 8 1:21.0.9.0.10-1.0.1.el10 | High | 3 | 0 |
| [ELSA-2025-18824](https://patchblox.com/security/data/fix/linux/elsa-2025-18824.md) | Oct 24, 2025 | ol 9 1:21.0.9.0.10-1.0.1.el10 | High | 3 | 0 |
| [ELSA-2025-18824](https://patchblox.com/security/data/fix/linux/elsa-2025-18824.md) | Oct 24, 2025 | ol 10 1:21.0.9.0.10-1.0.1.el10 | High | 3 | 0 |
| [ALSA-2025:18824](https://patchblox.com/security/data/fix/linux/alsa-2025-18824.md) | Oct 22, 2025 | almalinux 10 1:21.0.9.0.10-1.el10.alma.1 | High | 3 | 0 |
| [ALSA-2025:18824](https://patchblox.com/security/data/fix/linux/alsa-2025-18824.md) | Oct 22, 2025 | almalinux 8 1:21.0.9.0.10-1.el8 | High | 3 | 0 |
| [ALSA-2025:18824](https://patchblox.com/security/data/fix/linux/alsa-2025-18824.md) | Oct 22, 2025 | almalinux 9 1:21.0.9.0.10-1.el9.alma.1 | High | 3 | 0 |
| [RHSA-2025:18824](https://patchblox.com/security/data/fix/linux/rhsa-2025-18824.md) | Oct 22, 2025 | RHEL 8 1:21.0.9.0.10-1.el8 | High | 3 | 0 |
| [RHSA-2025:18824](https://patchblox.com/security/data/fix/linux/rhsa-2025-18824.md) | Oct 22, 2025 | RHEL 9 1:21.0.9.0.10-1.el9 | High | 3 | 0 |
| [RLSA-2025:10873](https://patchblox.com/security/data/fix/linux/rlsa-2025-10873.md) | Oct 3, 2025 | rocky 10 1:21.0.8.0.9-1.el10 | High | 4 | 0 |
| [SUSE-SU-2025:02657-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02657-1.md) | Aug 4, 2025 | sles 15.6 21.0.8.0-150600.3.15.1 | High | 4 | 0 |
| [SUSE-SU-2025:02657-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02657-1.md) | Aug 4, 2025 | sles 15.7 21.0.8.0-150600.3.15.1 | High | 4 | 0 |
| [SUSE-SU-2025:02657-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02657-1.md) | Aug 4, 2025 | opensuse-leap 15.6 21.0.8.0-150600.3.15.1 | High | 4 | 0 |
| [RLSA-2025:3855](https://patchblox.com/security/data/fix/linux/rlsa-2025-3855.md) | Jul 29, 2025 | rocky 8 1:21.0.7.0.6-1.el8 | High | 3 | 0 |
| [ELSA-2025-10873](https://patchblox.com/security/data/fix/linux/elsa-2025-10873.md) | Jul 29, 2025 | ol 8 1:21.0.8.0.9-1.0.1.el10 | High | 4 | 0 |
| [ELSA-2025-10873](https://patchblox.com/security/data/fix/linux/elsa-2025-10873.md) | Jul 29, 2025 | ol 9 1:21.0.8.0.9-1.0.1.el10 | High | 4 | 0 |
| [ELSA-2025-10873](https://patchblox.com/security/data/fix/linux/elsa-2025-10873.md) | Jul 29, 2025 | ol 10 1:21.0.8.0.9-1.0.1.el10 | High | 4 | 0 |
| [ALSA-2025:10873](https://patchblox.com/security/data/fix/linux/alsa-2025-10873.md) | Jul 16, 2025 | almalinux 10 1:21.0.8.0.9-1.el10.alma.1 | High | 4 | 0 |
| [ALSA-2025:10873](https://patchblox.com/security/data/fix/linux/alsa-2025-10873.md) | Jul 16, 2025 | almalinux 8 1:21.0.8.0.9-1.el8 | High | 4 | 0 |
| [ALSA-2025:10873](https://patchblox.com/security/data/fix/linux/alsa-2025-10873.md) | Jul 16, 2025 | almalinux 9 1:21.0.8.0.9-1.el9.alma.1 | High | 4 | 0 |
| [RHSA-2025:10873](https://patchblox.com/security/data/fix/linux/rhsa-2025-10873.md) | Jul 16, 2025 | RHEL 8 1:21.0.8.0.9-1.el8 | High | 4 | 0 |
| [RHSA-2025:10873](https://patchblox.com/security/data/fix/linux/rhsa-2025-10873.md) | Jul 16, 2025 | RHEL 9 1:21.0.8.0.9-1.el9 | High | 4 | 0 |
| [ELSA-2025-7508](https://patchblox.com/security/data/fix/linux/elsa-2025-7508.md) | Jun 27, 2025 | ol 10 1:21.0.7.0.6-1.0.1.el10 | High | 3 | 0 |
| [ALSA-2025:7508](https://patchblox.com/security/data/fix/linux/alsa-2025-7508.md) | May 13, 2025 | almalinux 10 1:21.0.7.0.6-1.el10.alma.1 | High | 3 | 0 |
| [SUSE-SU-2025:1429-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-1429-1.md) | May 2, 2025 | sles 15.6 21.0.7.0-150600.3.12.1 | High | 3 | 0 |
| [SUSE-SU-2025:1429-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-1429-1.md) | May 2, 2025 | opensuse-leap 15.6 21.0.7.0-150600.3.12.1 | High | 3 | 0 |
| [ELSA-2025-3855](https://patchblox.com/security/data/fix/linux/elsa-2025-3855.md) | Apr 17, 2025 | ol 8 1:21.0.7.0.6-1.0.1.el9 | High | 3 | 0 |
| [ELSA-2025-3855](https://patchblox.com/security/data/fix/linux/elsa-2025-3855.md) | Apr 17, 2025 | ol 9 1:21.0.7.0.6-1.0.1.el9 | High | 3 | 0 |
| [ALSA-2025:3855](https://patchblox.com/security/data/fix/linux/alsa-2025-3855.md) | Apr 16, 2025 | almalinux 8 1:21.0.7.0.6-1.el8 | High | 3 | 0 |
| [ALSA-2025:3855](https://patchblox.com/security/data/fix/linux/alsa-2025-3855.md) | Apr 16, 2025 | almalinux 9 1:21.0.7.0.6-1.el9.alma.1 | High | 3 | 0 |
| [RHSA-2025:3855](https://patchblox.com/security/data/fix/linux/rhsa-2025-3855.md) | Apr 16, 2025 | RHEL 8 1:21.0.7.0.6-1.el8 | High | 3 | 0 |
| [RHSA-2025:3855](https://patchblox.com/security/data/fix/linux/rhsa-2025-3855.md) | Apr 16, 2025 | RHEL 9 1:21.0.7.0.6-1.el9 | High | 3 | 0 |
| [RLSA-2025:0426](https://patchblox.com/security/data/fix/linux/rlsa-2025-0426.md) | Feb 13, 2025 | rocky 8 1:21.0.6.0.7-1.el8 | Routine | 1 | 0 |
| [RLSA-2025:0426](https://patchblox.com/security/data/fix/linux/rlsa-2025-0426.md) | Feb 13, 2025 | rocky 9 1:21.0.6.0.7-1.el9 | Routine | 1 | 0 |
| [SUSE-SU-2025:0279-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0279-1.md) | Jan 28, 2025 | sles 15.6 21.0.6.0-150600.3.9.1 | Routine | 1 | 0 |
| [SUSE-SU-2025:0279-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-0279-1.md) | Jan 28, 2025 | opensuse-leap 15.6 21.0.6.0-150600.3.9.1 | Routine | 1 | 0 |
| [ELSA-2025-0426](https://patchblox.com/security/data/fix/linux/elsa-2025-0426.md) | Jan 23, 2025 | ol 8 1:21.0.6.0.7-1.0.1.el9 | Routine | 1 | 0 |
| [ELSA-2025-0426](https://patchblox.com/security/data/fix/linux/elsa-2025-0426.md) | Jan 23, 2025 | ol 9 1:21.0.6.0.7-1.0.1.el9 | Routine | 1 | 0 |
| [ALSA-2025:0426](https://patchblox.com/security/data/fix/linux/alsa-2025-0426.md) | Jan 22, 2025 | almalinux 8 1:21.0.6.0.7-1.el8 | Routine | 1 | 0 |
| [ALSA-2025:0426](https://patchblox.com/security/data/fix/linux/alsa-2025-0426.md) | Jan 22, 2025 | almalinux 9 1:21.0.6.0.7-1.el9.alma.1 | Routine | 1 | 0 |
| [RHSA-2025:0426](https://patchblox.com/security/data/fix/linux/rhsa-2025-0426.md) | Jan 22, 2025 | RHEL 8 1:21.0.6.0.7-1.el8 | Routine | 1 | 0 |
| [RHSA-2025:0426](https://patchblox.com/security/data/fix/linux/rhsa-2025-0426.md) | Jan 22, 2025 | RHEL 9 1:21.0.6.0.7-1.el9 | Routine | 1 | 0 |
| [SUSE-SU-2024:3954-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-3954-1.md) | Nov 8, 2024 | sles 15.6 21.0.5.0-150600.3.6.3 | Routine | 4 | 0 |

Showing the newest 100 of 139 fixes.

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