# qtbase-opensource-src security updates

Patch Radar has 39 security fixes for qtbase-opensource-src, closing 15 CVEs. The newest security fix is DEBIAN-CVE-2026-78253 (5.15.19+dfsg-6), released October 4, 2026.

- Web page: https://patchblox.com/security/product/linux/qtbase-opensource-src
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-78253](https://patchblox.com/security/data/fix/linux/debian-cve-2026-78253.md) | Oct 4, 2026 | Debian 14 5.15.19+dfsg-6 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-19248](https://patchblox.com/security/data/fix/linux/debian-cve-2026-19248.md) | Sep 27, 2026 | Debian 14 5.15.19+dfsg-5 | High | 1 | 0 |
| [DEBIAN-CVE-2026-9499](https://patchblox.com/security/data/fix/linux/debian-cve-2026-9499.md) | Jul 31, 2026 | Debian 14 5.15.19+dfsg-4 | High | 1 | 0 |
| [DLA-4387-1](https://patchblox.com/security/data/fix/linux/dla-4387-1.md) | Nov 29, 2025 | Debian 11.6 (bullseye) 5.15.2+dfsg-9+deb11u2 | High | 1 | 0 |
| [DEBIAN-CVE-2025-5455](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5455.md) | Jun 2, 2025 | Debian 13.5 (trixie) 5.15.15+dfsg-6 | Routine | 1 | 0 |
| [DEBIAN-CVE-2025-5455](https://patchblox.com/security/data/fix/linux/debian-cve-2025-5455.md) | Jun 2, 2025 | Debian 14 5.15.15+dfsg-6 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-39936](https://patchblox.com/security/data/fix/linux/debian-cve-2024-39936.md) | Jul 4, 2024 | Debian 12.15 (bookworm) 5.15.8+dfsg-11+deb12u3 | High | 1 | 0 |
| [DEBIAN-CVE-2024-39936](https://patchblox.com/security/data/fix/linux/debian-cve-2024-39936.md) | Jul 4, 2024 | Debian 13.5 (trixie) 5.15.13+dfsg-3 | High | 1 | 0 |
| [DEBIAN-CVE-2024-39936](https://patchblox.com/security/data/fix/linux/debian-cve-2024-39936.md) | Jul 4, 2024 | Debian 14 5.15.13+dfsg-3 | High | 1 | 0 |
| [DEBIAN-CVE-2024-25580](https://patchblox.com/security/data/fix/linux/debian-cve-2024-25580.md) | Mar 27, 2024 | Debian 12.15 (bookworm) 5.15.8+dfsg-11+deb12u2 | High | 1 | 0 |
| [DEBIAN-CVE-2024-25580](https://patchblox.com/security/data/fix/linux/debian-cve-2024-25580.md) | Mar 27, 2024 | Debian 13.5 (trixie) 5.15.10+dfsg-7 | High | 1 | 0 |
| [DEBIAN-CVE-2024-25580](https://patchblox.com/security/data/fix/linux/debian-cve-2024-25580.md) | Mar 27, 2024 | Debian 14 5.15.10+dfsg-7 | High | 1 | 0 |
| [DEBIAN-CVE-2023-51714](https://patchblox.com/security/data/fix/linux/debian-cve-2023-51714.md) | Dec 24, 2023 | Debian 12.15 (bookworm) 5.15.8+dfsg-11+deb12u2 | High | 1 | 0 |
| [DEBIAN-CVE-2023-51714](https://patchblox.com/security/data/fix/linux/debian-cve-2023-51714.md) | Dec 24, 2023 | Debian 13.5 (trixie) 5.15.10+dfsg-6 | High | 1 | 0 |
| [DEBIAN-CVE-2023-51714](https://patchblox.com/security/data/fix/linux/debian-cve-2023-51714.md) | Dec 24, 2023 | Debian 14 5.15.10+dfsg-6 | High | 1 | 0 |
| [DEBIAN-CVE-2023-37369](https://patchblox.com/security/data/fix/linux/debian-cve-2023-37369.md) | Aug 20, 2023 | Debian 12.15 (bookworm) 5.15.8+dfsg-11+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-37369](https://patchblox.com/security/data/fix/linux/debian-cve-2023-37369.md) | Aug 20, 2023 | Debian 13.5 (trixie) 5.15.10+dfsg-3 | High | 1 | 0 |
| [DEBIAN-CVE-2023-37369](https://patchblox.com/security/data/fix/linux/debian-cve-2023-37369.md) | Aug 20, 2023 | Debian 14 5.15.10+dfsg-3 | High | 1 | 0 |
| [DEBIAN-CVE-2023-38197](https://patchblox.com/security/data/fix/linux/debian-cve-2023-38197.md) | Jul 13, 2023 | Debian 12.15 (bookworm) 5.15.8+dfsg-11+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-38197](https://patchblox.com/security/data/fix/linux/debian-cve-2023-38197.md) | Jul 13, 2023 | Debian 13.5 (trixie) 5.15.10+dfsg-3 | High | 1 | 0 |
| [DEBIAN-CVE-2023-38197](https://patchblox.com/security/data/fix/linux/debian-cve-2023-38197.md) | Jul 13, 2023 | Debian 14 5.15.10+dfsg-3 | High | 1 | 0 |
| [DEBIAN-CVE-2023-34410](https://patchblox.com/security/data/fix/linux/debian-cve-2023-34410.md) | Jun 5, 2023 | Debian 12.15 (bookworm) 5.15.8+dfsg-11+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-34410](https://patchblox.com/security/data/fix/linux/debian-cve-2023-34410.md) | Jun 5, 2023 | Debian 13.5 (trixie) 5.15.8+dfsg-12 | High | 1 | 0 |
| [DEBIAN-CVE-2023-34410](https://patchblox.com/security/data/fix/linux/debian-cve-2023-34410.md) | Jun 5, 2023 | Debian 14 5.15.8+dfsg-12 | High | 1 | 0 |
| [DEBIAN-CVE-2023-32763](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32763.md) | May 28, 2023 | Debian 12.15 (bookworm) 5.15.8+dfsg-10 | High | 1 | 0 |
| [DEBIAN-CVE-2023-32763](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32763.md) | May 28, 2023 | Debian 13.5 (trixie) 5.15.8+dfsg-10 | High | 1 | 0 |
| [DEBIAN-CVE-2023-32763](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32763.md) | May 28, 2023 | Debian 14 5.15.8+dfsg-10 | High | 1 | 0 |
| [DEBIAN-CVE-2023-32762](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32762.md) | May 28, 2023 | Debian 13.5 (trixie) 5.15.8+dfsg-10 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-32762](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32762.md) | May 28, 2023 | Debian 14 5.15.8+dfsg-10 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-32762](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32762.md) | May 28, 2023 | Debian 12.15 (bookworm) 5.15.8+dfsg-10 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-33285](https://patchblox.com/security/data/fix/linux/debian-cve-2023-33285.md) | May 22, 2023 | Debian 12.15 (bookworm) 5.15.8+dfsg-11 | High | 1 | 0 |
| [DEBIAN-CVE-2023-33285](https://patchblox.com/security/data/fix/linux/debian-cve-2023-33285.md) | May 22, 2023 | Debian 13.5 (trixie) 5.15.8+dfsg-11 | High | 1 | 0 |
| [DEBIAN-CVE-2023-33285](https://patchblox.com/security/data/fix/linux/debian-cve-2023-33285.md) | May 22, 2023 | Debian 14 5.15.8+dfsg-11 | High | 1 | 0 |
| [DEBIAN-CVE-2023-24607](https://patchblox.com/security/data/fix/linux/debian-cve-2023-24607.md) | Apr 15, 2023 | Debian 12.15 (bookworm) 5.15.8+dfsg-3 | High | 1 | 0 |
| [DEBIAN-CVE-2023-24607](https://patchblox.com/security/data/fix/linux/debian-cve-2023-24607.md) | Apr 15, 2023 | Debian 13.5 (trixie) 5.15.8+dfsg-3 | High | 1 | 0 |
| [DEBIAN-CVE-2023-24607](https://patchblox.com/security/data/fix/linux/debian-cve-2023-24607.md) | Apr 15, 2023 | Debian 14 5.15.8+dfsg-3 | High | 1 | 0 |
| [DEBIAN-CVE-2022-25255](https://patchblox.com/security/data/fix/linux/debian-cve-2022-25255.md) | Feb 16, 2022 | Debian 12.15 (bookworm) 5.15.2+dfsg-15 | High | 1 | 0 |
| [DEBIAN-CVE-2022-25255](https://patchblox.com/security/data/fix/linux/debian-cve-2022-25255.md) | Feb 16, 2022 | Debian 13.5 (trixie) 5.15.2+dfsg-15 | High | 1 | 0 |
| [DEBIAN-CVE-2022-25255](https://patchblox.com/security/data/fix/linux/debian-cve-2022-25255.md) | Feb 16, 2022 | Debian 14 5.15.2+dfsg-15 | High | 1 | 0 |

---

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

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.