CVE-2026-89944
In the Linux kernel, the following vulnerability has been resolved: ASoC: hdac_hda: Fix hlink refcount leak on component registration failure hdac_hda_dev_prob…
Impact
In the Linux kernel, the following vulnerability has been resolved: ASoC: hdac_hda: Fix hlink refcount leak on component registration failure hdac_hda_dev_probe() gets the HDA link with snd_hdac_ext_bus_link_get() before registering the ASoC component. If component registration fails, the function returns without dropping the link reference. Always call snd_hdac_ext_bus_link_put() after the registration attempt so the reference taken during probe is balanced on both success and failure.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/1c2625fbdeb17376f76c57b7669e6aa6500a7149
- https://git.kernel.org/stable/c/60b5824ae259ad15f7878e4e763ec31ba4db55f2
- https://git.kernel.org/stable/c/6ad4892c4f5cb437a928a02f5b7d37d496aa9268
- https://git.kernel.org/stable/c/7eef9ae3b4ef782557526dd8ba0c206f028d8c2f
- https://git.kernel.org/stable/c/cb6b0b1a9d5a61ef841739d42c6211094e9c8e2c
- https://git.kernel.org/stable/c/e8ea01a0457080b0cc7c69c430c0ab65d84dc377