# ALSA-2026:19154: Security update for 2 packages

ALSA-2026:19154, released May 19, 2026, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-19154
- Platform: Linux
- Released: May 19, 2026
- Priority: High (Closes CVE-2026-23868, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:19154

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [giflib](https://patchblox.com/security/data/product/linux/giflib.md) | almalinux 10 | 5.2.1-24.el10_2 |
| [giflib-devel](https://patchblox.com/security/data/product/linux/giflib-devel.md) | almalinux 10 | 5.2.1-24.el10_2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-23868](https://patchblox.com/security/data/cve/CVE-2026-23868.md) | High | Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible. | 7.0 | 0.0017 |  |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo