# FEDORA-2026-635A001215: Security update for 9 packages

FEDORA-2026-635A001215, released April 9, 2026, fixes 5 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/fedora-2026-635a001215
- Platform: Linux
- Released: Apr 9, 2026
- Priority: Urgent (Closes CVE-2026-21413, rated Critical)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://bodhi.fedoraproject.org/updates/FEDORA-2026-635a001215

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [mingw-LibRaw](https://patchblox.com/security/data/product/linux/mingw-libraw.md) | Fedora 43 | 0.21.5-3.fc43 |
| [mingw32-LibRaw](https://patchblox.com/security/data/product/linux/mingw32-libraw.md) | Fedora 43 | 0.21.5-3.fc43 |
| [mingw32-LibRaw-debuginfo](https://patchblox.com/security/data/product/linux/mingw32-libraw-debuginfo.md) | Fedora 43 | 0.21.5-3.fc43 |
| [mingw32-LibRaw-static](https://patchblox.com/security/data/product/linux/mingw32-libraw-static.md) | Fedora 43 | 0.21.5-3.fc43 |
| [mingw32-LibRaw-tools](https://patchblox.com/security/data/product/linux/mingw32-libraw-tools.md) | Fedora 43 | 0.21.5-3.fc43 |
| [mingw64-LibRaw](https://patchblox.com/security/data/product/linux/mingw64-libraw.md) | Fedora 43 | 0.21.5-3.fc43 |
| [mingw64-LibRaw-debuginfo](https://patchblox.com/security/data/product/linux/mingw64-libraw-debuginfo.md) | Fedora 43 | 0.21.5-3.fc43 |
| [mingw64-LibRaw-static](https://patchblox.com/security/data/product/linux/mingw64-libraw-static.md) | Fedora 43 | 0.21.5-3.fc43 |
| [mingw64-LibRaw-tools](https://patchblox.com/security/data/product/linux/mingw64-libraw-tools.md) | Fedora 43 | 0.21.5-3.fc43 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-21413](https://patchblox.com/security/data/cve/CVE-2026-21413.md) | Urgent | Raw Image Extension Remote Code Execution Vulnerability | 9.8 | 0.0141 |  |
| [CVE-2026-20889](https://patchblox.com/security/data/cve/CVE-2026-20889.md) | Urgent | libraw: A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b | 9.8 | 0.0084 |  |
| [CVE-2026-20884](https://patchblox.com/security/data/cve/CVE-2026-20884.md) | Urgent | libraw: An integer overflow vulnerability exists in the deflate_dng_load_raw functionality of LibRaw Commit 8dc68e2 | 9.8 | 0.0059 |  |
| [CVE-2026-24450](https://patchblox.com/security/data/cve/CVE-2026-24450.md) | Urgent | libraw: An integer overflow vulnerability exists in the uncompressed_fp_dng_load_raw functionality of LibRaw Commit 8dc68e2 | 9.8 | 0.0059 |  |
| [CVE-2026-24660](https://patchblox.com/security/data/cve/CVE-2026-24660.md) | High | libraw: A heap-based buffer overflow vulnerability exists in the x3f_load_huffman functionality of LibRaw Commit d20315b | 8.1 | 0.0072 |  |

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Data as of 2026-11-10T13:56:55Z 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

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