pcs: The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fix(...
CVE-2025-67726 is fixed in 14 products on 1 platform, first by python-tornado 4.5.3-1ubuntu0.2+esm2, released December 11, 2025. It is not reported as exploited. Patch Radar priority: High.
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fix(es): * tornado: Tornado Quadratic DoS via Repeated Header Coalescing (CVE-2025-67725) * tornado: Tornado Quadratic DoS via Crafted Multipart Parameters (CVE-2025-67726) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| pcs · RHEL 8 | 0:0.10.18-2.el8_10.8 | RHSA-2026:0930 | Jan 21, 2026 |
| pcs · almalinux 8 | 0.10.18-2.el8_10.8.alma.1 | ALSA-2026:0930 | Jan 21, 2026 |
| pcs · ol 8 | 0:0.10.18-2.0.1.el8_10.8 | ELSA-2026-0930 | Jan 21, 2026 |
| pcs · rocky 8 | 0:0.10.18-2.el8_10.8 | RLSA-2026:0930 | Jan 23, 2026 |
| pcs-snmp · RHEL 8 | 0:0.10.18-2.el8_10.8 | RHSA-2026:0930 | Jan 21, 2026 |
| pcs-snmp · almalinux 8 | 0.10.18-2.el8_10.8.alma.1 | ALSA-2026:0930 | Jan 21, 2026 |
| pcs-snmp · ol 8 | 0:0.10.18-2.0.1.el8_10.8 | ELSA-2026-0930 | Jan 21, 2026 |
| python-tornado · Debian 12.15 (bookworm) | 6.2.0-3+deb12u4 | DEBIAN-CVE-2025-67726 | Dec 12, 2025 |
| python-tornado · Debian 13.5 (trixie) | 6.4.2-3+deb13u2 | DEBIAN-CVE-2025-67726 | Dec 12, 2025 |
| python-tornado · Debian 14 | 6.5.4-0.1 | DEBIAN-CVE-2025-67726 | Dec 12, 2025 |
| python-tornado · Ubuntu 18.04.6 LTS (bionic) | 4.5.3-1ubuntu0.2+esm2 | python-tornado 4.5.3-1ubuntu0.2+esm2 | Dec 11, 2025 |
| python-tornado · sles 15.6 | 4.5.3-150000.3.13.1 | SUSE-SU-2026:0222-1 | Jan 22, 2026 |
| python-tornado · sles 15.7 | 4.5.3-150000.3.13.1 | SUSE-SU-2026:0222-1 | Jan 22, 2026 |
| python-tornado-debugsource · amzn 2023 | 6.1.0-2.amzn2023.0.6 | ALAS2023-2025-1338 | Jan 7, 2026 |
| python-tornado-doc · amzn 2023 | 6.1.0-2.amzn2023.0.6 | ALAS2023-2025-1338 | Jan 7, 2026 |
| python-tornado6 · opensuse-leap 15.6 | 6.3.2-150400.9.12.1 | SUSE-SU-2026:0010-1 | Jan 5, 2026 |
| python-tornado6 · opensuse-leap 16.0 | 6.5-160000.3.1 | OPENSUSE-SU-2026:20015-1 | Jan 12, 2026 |
| python-tornado6 · sles 15.6 | 6.3.2-150400.9.12.1 | SUSE-SU-2026:0010-1 | Jan 5, 2026 |
| python-tornado6 · sles 15.7 | 6.3.2-150400.9.12.1 | SUSE-SU-2026:0010-1 | Jan 5, 2026 |
| python-tornado6 · sles 16.0 | 6.5-160000.3.1 | SUSE-SU-2026:20028-1 | Jan 12, 2026 |
| python3-tornado · Ubuntu 18.04.6 LTS (bionic) | 4.5.3-1ubuntu0.2+esm2 | python3-tornado 4.5.3-1ubuntu0.2+esm2 | Dec 11, 2025 |
| python3-tornado · Ubuntu 20.04 LTS (focal) | 6.0.3+really5.1.1-3ubuntu0.1~esm3 | python3-tornado 6.0.3+really5.1.1-3ubuntu0.1~esm3 | Dec 11, 2025 |
| python3-tornado · Ubuntu 22.04.1 LTS (jammy) | 6.1.0-3ubuntu0.1~esm4 | python3-tornado 6.1.0-3ubuntu0.1~esm4 | Dec 11, 2025 |
| python3-tornado · Ubuntu 24.04.5 LTS (noble) | 6.4.0-1ubuntu0.4 | python3-tornado 6.4.0-1ubuntu0.4 | Dec 11, 2025 |
| python3-tornado · Ubuntu 25.10 (questing) | 6.4.2-3ubuntu0.2 | python3-tornado 6.4.2-3ubuntu0.2 | Dec 11, 2025 |
| python3-tornado · amzn 2023 | 6.1.0-2.amzn2023.0.6 | ALAS2023-2025-1338 | Jan 7, 2026 |
| python3-tornado-debuginfo · amzn 2023 | 6.1.0-2.amzn2023.0.6 | ALAS2023-2025-1338 | Jan 7, 2026 |
| python3.13-tornado · amzn 2023 | 6.4.2-1.amzn2023.0.2 | ALAS2023-2026-1528 | Mar 30, 2026 |
| python3.13-tornado-debuginfo · amzn 2023 | 6.4.2-1.amzn2023.0.2 | ALAS2023-2026-1528 | Mar 30, 2026 |
| python3.13-tornado-debugsource · amzn 2023 | 6.4.2-1.amzn2023.0.2 | ALAS2023-2026-1528 | Mar 30, 2026 |
| python3.13-tornado-doc · amzn 2023 | 6.4.2-1.amzn2023.0.2 | ALAS2023-2026-1528 | Mar 30, 2026 |
| salt · opensuse-leap 15.6 | 3006.0-150500.4.68.2 | SUSE-SU-2026:1029-1 | Mar 25, 2026 |
| salt · opensuse-leap 16.0 | 3006.0-160000.4.1 | OPENSUSE-SU-2026:20412-1 | Mar 24, 2026 |
| salt · sles 15.6 | 3006.0-150500.4.68.2 | SUSE-SU-2026:1029-1 | Mar 25, 2026 |
| salt · sles 15.7 | 3006.0-150700.14.16.1 | SUSE-SU-2026:1030-1 | Mar 25, 2026 |
| salt-test · opensuse-leap 15.6 | 3006.0-150500.4.68.1 | SUSE-SU-2026:1029-1 | Mar 25, 2026 |
| salt-test · opensuse-leap 16.0 | 3006.0-160000.4.1 | OPENSUSE-SU-2026:20412-1 | Mar 24, 2026 |
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