# CVE-2022-48889: linux: In the Linux kernel, the following vulnerability has been resolved:  ASoC: Intel: sof-nau8825: fix module alias overf...

CVE-2022-48889 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48889, released August 21, 2024. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-48889
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0021
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 21, 2024

## Description

In the Linux kernel, the following vulnerability has been resolved:  ASoC: Intel: sof-nau8825: fix module alias overflow  The maximum name length for a platform_device_id entry is 20 characters including the trailing NUL byte. The sof_nau8825.c file exceeds that, which causes an obscure error message:  sound/soc/intel/boards/snd-soc-sof_nau8825.mod.c:35:45: error: illegal character encoding in string literal [-Werror,-Winvalid-source-encoding] MODULE_ALIAS("platform:adl_max98373_nau8825<U+0018><AA>");                                                    ^~~~ include/linux/module.h:168:49: note: expanded from macro 'MODULE_ALIAS'                                                 ^~~~~~ include/linux/module.h:165:56: note: expanded from macro 'MODULE_INFO'                                                        ^~~~ include/linux/moduleparam.h:26:47: note: expanded from macro '__MODULE_INFO'                 = __MODULE_INFO_PREFIX __stringify(tag) "=" info  I could not figure out how to make the module handling robust enough to handle this better, but as a quick fix, using slightly shorter names that are still unique avoids the build issue.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.7-1 | [DEBIAN-CVE-2022-48889](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48889.md) | Aug 21, 2024 |
| Linux | linux Debian 13.5 (trixie) | 6.1.7-1 | [DEBIAN-CVE-2022-48889](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48889.md) | Aug 21, 2024 |
| Linux | linux Debian 14 | 6.1.7-1 | [DEBIAN-CVE-2022-48889](https://patchblox.com/security/data/fix/linux/debian-cve-2022-48889.md) | Aug 21, 2024 |

---

Data as of 2026-11-08T00:53:09Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.