CVE-2022-48889

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-48889
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48889.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-48889
Related
Published
2024-08-21T07:15:05Z
Modified
2024-09-18T01:00:22Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

ASoC: Intel: sof-nau8825: fix module alias overflow

The maximum name length for a platformdeviceid 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-sofnau8825.mod.c:35:45: error: illegal character encoding in string literal [-Werror,-Winvalid-source-encoding] MODULEALIAS("platform:adlmax98373nau8825<U+0018><AA>"); ^~~~ include/linux/module.h:168:49: note: expanded from macro 'MODULEALIAS' ^~~~~~ include/linux/module.h:165:56: note: expanded from macro 'MODULEINFO' ^~~~ include/linux/moduleparam.h:26:47: note: expanded from macro '_MODULEINFO' = _MODULEINFOPREFIX _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.

References

Affected packages

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.7-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.7-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}