Linux Kernel rt1011 Codec: NULL DAPM Context in spk_mode_put (CVE-2026-43478)
CVE-2026-43478 Published on May 13, 2026
ASoC: codecs: rt1011: Use component to get the dapm context in spk_mode_put
In the Linux kernel, the following vulnerability has been resolved:
ASoC: codecs: rt1011: Use component to get the dapm context in spk_mode_put
The correct helper to use in rt1011_recv_spk_mode_put() to retrieve the
DAPM context is snd_soc_component_to_dapm(), from kcontrol we will
receive NULL pointer.
Products Associated with CVE-2026-43478
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Affected Versions
Linux:- Version 5b35bb517f27fc2401ec3cfd8c02a127627a0188 and below b10b2b15b45923ff2807eeb034d91a39b0a3e690 is affected.
- Version 5b35bb517f27fc2401ec3cfd8c02a127627a0188 and below 30e4b2290cc2a8d1b9ddb9dcb9c981df1f2a7399 is affected.
- Version 6.19 is affected.
- Before 6.19 is unaffected.
- Version 6.19.9, <= 6.19.* is unaffected.
- Version 7.0, <= * is unaffected.