# ALSA-2026:59152: Security update for 2 packages

ALSA-2026:59152, released August 24, 2026, fixes 4 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2026-59152
- Platform: Linux
- Released: Aug 24, 2026
- Priority: High (Closes CVE-2026-18296, high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:59152

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [gstreamer1-plugins-good](https://patchblox.com/security/data/product/linux/gstreamer1-plugins-good.md) | almalinux 9 | 1.22.12-7.el9_8.8 |
| [gstreamer1-plugins-good-gtk](https://patchblox.com/security/data/product/linux/gstreamer1-plugins-good-gtk.md) | almalinux 9 | 1.22.12-7.el9_8.8 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-18296](https://patchblox.com/security/data/cve/CVE-2026-18296.md) | High | gst-plugins-good1.0: GStreamer MRF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability | 8.8 | 0.0023 |  |
| [CVE-2026-18298](https://patchblox.com/security/data/cve/CVE-2026-18298.md) | High | gst-plugins-good1.0: GStreamer PNG File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability | 8.8 | 0.0022 |  |
| [CVE-2026-18295](https://patchblox.com/security/data/cve/CVE-2026-18295.md) | High | gst-plugins-good1.0: GStreamer MRF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability | 8.8 | 0.0021 |  |
| [CVE-2026-18299](https://patchblox.com/security/data/cve/CVE-2026-18299.md) | High | gst-plugins-good1.0: GStreamer rtpsbcdepay Use-After-Free Remote Code Execution Vulnerability | 8.8 | 0.0021 |  |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo