CVE-2026-80910
No CVSS score yet. EPSS 0.2% chance of exploitation in the next 30 days.
In the Linux kernel, the following vulnerability has been resolved:
ASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses
EAR SPKR PA Gain" and the four "WSA RX* Mux" controls are enumerated,
but their get and put callbacks access the value through
ucontrol->value.integer.value[0] (a long) instead of
ucontrol->value.enumerated.item[0] (an unsigned int).
This same pattern was fixed in the sibling drivers by
commit bcfe5f76cc40 ("ASoC: codecs: rx-macro: fix accessing array
out of bounds for enum type") and
commit 0ea5eff7c606 ("ASoC: codecs: va-macro: fix accessing array
out of bounds for enum type"), but wsa-macro was missed.
On 64-bit kernels with CONFIG_SND_CTL_DEBUG this trips the elem value
sanity check and every read of these controls fails with -EINVAL.
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 11% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
References
- https://git.kernel.org/stable/c/2fe7a89b2b5b73be35c1e493d0246314ba54e427
- https://git.kernel.org/stable/c/4bcac4bf304a3ec746192e49a669c236aaf27dbf
- https://git.kernel.org/stable/c/524aa7b9954b0a43dd13f71ecbbac52a151c326d
- https://git.kernel.org/stable/c/56f24311fd5607588a47e44675195a9efb200f29
- https://git.kernel.org/stable/c/7bcdde412e6c744f6135e02b12a735e2e37b639f