# ALSA-2024:9158: Security update for 2 packages

ALSA-2024:9158, released November 12, 2024, fixes 3 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/alsa-2024-9158
- Platform: Linux
- Released: Nov 12, 2024
- Priority: High (Closes CVE-2020-27827, high severity)
- CVEs: 3, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2024:9158

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [lldpd](https://patchblox.com/security/data/product/linux/lldpd.md) | almalinux 9 | 1.0.18-4.el9 |
| [lldpd-devel](https://patchblox.com/security/data/product/linux/lldpd-devel.md) | almalinux 9 | 1.0.18-4.el9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-27827](https://patchblox.com/security/data/cve/CVE-2020-27827.md) | High | openvswitch-common: A flaw was found in multiple versions of OpenvSwitch | 7.5 | 0.0324 |  |
| [CVE-2023-41910](https://patchblox.com/security/data/cve/CVE-2023-41910.md) | High | lldpd: LLDP is an industry standard protocol designed to supplant proprietary Link-Layer protocols such as EDP or CDP | 9.8 | 0.0115 |  |
| [CVE-2021-43612](https://patchblox.com/security/data/cve/CVE-2021-43612.md) | High | lldpd-devel: LLDP is an industry standard protocol designed to supplant proprietary Link-Layer protocols such as EDP or CDP | 7.5 | 0.0114 |  |

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo