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A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the <sch:name path="..."/> schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's crash using libxml or other possible undefined behaviors.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade python3-libxml2Upgrade libxml2Upgrade libxml2-devel | Jul 14, 2025 | Jun 16, 2025 |
| Alpine Linux | — | Upgrade libxml2 | Oct 9, 2025 | Jun 16, 2025 |
| Amazon Linux Ami 2 | — | Upgrade libxml2-staticUpgrade libxml2-pythonUpgrade libxml2-develUpgrade libxml2-debuginfoUpgrade libxml2 | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade python3-libxml2-debuginfoUpgrade python3-libxml2Upgrade libxml2Upgrade libxml2-develUpgrade libxml2-debugsourceUpgrade libxml2-debuginfoUpgrade libxml2-static | Jul 30, 2025 | Jun 10, 2025 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 16, 2025 |
| Debian | — | Upgrade libxml2 | Jun 16, 2025 | Jun 16, 2025 |
| Freebsd | — | Upgrade libxml2Upgrade linux-rl9-libxml2Upgrade linux-c7-libxml2 | Jul 13, 2025 | Jul 12, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-libxml2Upgrade libxml2 | Sep 15, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade libxml2Upgrade python3-libxml2 | Oct 14, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp12 | — | Upgrade python3-libxml2Upgrade libxml2 | Sep 15, 2025 | Sep 9, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade libxml2Upgrade python3-libxml2 | Oct 24, 2025 | Sep 9, 2025 |
| Ibm Aix | — | Apply the fix or workaround for libxml2_advisory9 | Sep 25, 2025 | Jul 17, 2025 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Oct 10, 2025 |
| Oracle_linux | — | Upgrade libxml2-pythonUpgrade python3-libxml2Upgrade libxml2-develUpgrade libxml2Upgrade libxml2-static | Jul 10, 2025 | Jun 10, 2025 |
| Redhat Openshift | — | Upgrade ose-rhel-coreos | Aug 10, 2026 | Jun 10, 2025 |
| Redhat_linux | — | Upgrade libxml2Upgrade libxml2-debuginfoUpgrade libxml2-staticUpgrade libxml2-pythonUpgrade libxml2-develUpgrade libxml2-debugsourceUpgrade python3-libxml2No solution existsUpgrade python3-libxml2-debuginfo | Jul 9, 2025 | Jun 16, 2025 |
| Rocky_linux | — | Upgrade python3-libxml2Upgrade python3-libxml2-debuginfoUpgrade libxml2Upgrade libxml2-debugsourceUpgrade libxml2-debuginfoUpgrade libxml2-staticUpgrade libxml2-devel | Feb 5, 2026 | Oct 4, 2025 |
| Suse | — | Upgrade python3-libxml2-pythonUpgrade libxml2-develUpgrade libxml2-2Upgrade python313-libxml2Upgrade libxml2-toolsUpgrade libxml2-devel-32bitUpgrade python311-libxml2Upgrade python3-libxml2Upgrade libxml2-docUpgrade python-libxml2Upgrade libxml2-2-32bit | Dec 5, 2025 | Jul 10, 2025 |
| Ubuntu | — | Upgrade python-libxml2 (Ubuntu Pro)Upgrade libxml2 (Ubuntu Pro)Upgrade python3-libxml2Upgrade libxml2Upgrade python3-libxml2 (Ubuntu Pro) | Aug 21, 2025 | Jun 16, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 21, 2025 | Jun 16, 2025 |
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