Description
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Qt | Qt | 6.7.0 – ≤ 6.8.4, 6.9.0 – ≤ 6.9.2 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | qt6-svg | 6.10.2-5 | — |
| Debian 14 | qtsvg-opensource-src | No fix yet | — |
| Debian 13 | qt6-svg +1 | No fix yet | — |
| Debian 12 | qt6-svg +1 | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | qt6-svg | No fix yet | — |
| Ubuntu 26.04 LTS | qt6-svg | No fix yet | — |
| Ubuntu 25.10 | qt6-svg | No fix yet | — |
| Ubuntu 24.04 LTS | qt6-svg | No fix yet | — |
| Ubuntu 22.04 LTS | qt6-svg | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | qt6-qtsvg +2 | 6.8.1-1.el10_0.1 | RHSA-2025:21037, RHSA-2025:19772 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | qt6-qtsvg +2 | 6.8.1-1.el10_0.1 | ALSA-2025:19772 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | qt6-qtsvg | 6.8.1-1.el10_0.1 | RLSA-2025:21037, RLSA-2025:19772 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | qt6-svg +1 | 6.9.1-160000.3.1 | SUSE-SU-2026:23305-1 |
| SLES 16.0 | qt6-svg +1 | 6.9.1-160000.3.1 | SUSE-SU-2026:23305-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | qt6-svg | 6.10.0-1.1 | openSUSE-SU-2025:15630-1 |
| openSUSE Leap 16.0 | qt6-svg +1 | 6.9.1-160000.3.1 | openSUSE-SU-2026:21626-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | qt5-qtsvg +2 | 5.15.3-1.amzn2.0.2 | ALAS2-2025-3051 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | qtsvg | 6.6.1-3 | — |
| Azure Linux 2 (CBL-Mariner) | qt5-qtsvg | 5.12.11-7 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | qt6-qtsvg +2 | 6.8.1-1.el10_0.1 | ELSA-2025-21037, ELSA-2025-19772 |
Advisories 12
- ALSA-2025:19772 Important: qt6-qtsvg security update AlmaLinux Security Advisories · Oct 29, 2026
- SUSE-SU-2026:23305-1 Security update for qt6-svg SUSE / openSUSE Security Updates · Sep 10, 2026
- WID-SEC-2025-2205 QT: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 9, 2026
- openSUSE-SU-2026:21626-1 Security update for qt6-svg SUSE / openSUSE Security Updates · Aug 27, 2026
- RHSA-2025:21037 Red Hat Security Advisory: qt6-qtsvg security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2025:19772 Red Hat Security Advisory: qt6-qtsvg security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- openSUSE-SU-2025:15630-1 libQt6Svg6-6.10.0-1.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- ELSA-2025-21037 Important: qt6-qtsvg security update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Dec 2, 2025
- RLSA-2025:21037 Important: qt6-qtsvg security update Rocky Linux Security Advisories · Nov 21, 2025
- RLSA-2025:19772 Important: qt6-qtsvg security update Rocky Linux Security Advisories · Nov 6, 2025
- ELSA-2025-19772 Important: qt6-qtsvg security update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Nov 5, 2025
- ALAS2-2025-3051 Important: qt5-qtsvg security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Oct 27, 2025