# ALSA-2025:8247: Security update for 10 packages

ALSA-2025:8247, released May 28, 2025, fixes 2 CVEs across 10 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2025-8247
- Platform: Linux
- Released: May 28, 2025
- Priority: High (Closes CVE-2024-43842, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2025:8247

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [kernel-rt](https://patchblox.com/security/data/product/linux/kernel-rt.md) | almalinux 8 | 4.18.0-553.54.1.rt7.395.el8_10 |
| [kernel-rt-core](https://patchblox.com/security/data/product/linux/kernel-rt-core.md) | almalinux 8 | 4.18.0-553.54.1.rt7.395.el8_10 |
| [kernel-rt-debug](https://patchblox.com/security/data/product/linux/kernel-rt-debug.md) | almalinux 8 | 4.18.0-553.54.1.rt7.395.el8_10 |
| [kernel-rt-debug-core](https://patchblox.com/security/data/product/linux/kernel-rt-debug-core.md) | almalinux 8 | 4.18.0-553.54.1.rt7.395.el8_10 |
| [kernel-rt-debug-devel](https://patchblox.com/security/data/product/linux/kernel-rt-debug-devel.md) | almalinux 8 | 4.18.0-553.54.1.rt7.395.el8_10 |
| [kernel-rt-debug-modules](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules.md) | almalinux 8 | 4.18.0-553.54.1.rt7.395.el8_10 |
| [kernel-rt-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules-extra.md) | almalinux 8 | 4.18.0-553.54.1.rt7.395.el8_10 |
| [kernel-rt-devel](https://patchblox.com/security/data/product/linux/kernel-rt-devel.md) | almalinux 8 | 4.18.0-553.54.1.rt7.395.el8_10 |
| [kernel-rt-modules](https://patchblox.com/security/data/product/linux/kernel-rt-modules.md) | almalinux 8 | 4.18.0-553.54.1.rt7.395.el8_10 |
| [kernel-rt-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-modules-extra.md) | almalinux 8 | 4.18.0-553.54.1.rt7.395.el8_10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-43842](https://patchblox.com/security/data/cve/CVE-2024-43842.md) | High | kernel-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system.  Security Fix(es):  * kernel: w... | 7.8 | 0.0022 |  |
| [CVE-2025-38234](https://patchblox.com/security/data/cve/CVE-2025-38234.md) | Routine | sched/rt: Fix race in push_rt_task | 5.5 | 0.0017 |  |

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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