CVE-2026-80910ASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 4, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 809bcbcecebff86003e13f07444d21b9d6652a64 before bd4e5f9c3b764dc0e2a5662f92d63d2f3767a78d; 809bcbcecebff86003e13f07444d21b9d6652a64 builds before 4bcac4bf304a3ec746192e49a669c236aaf27dbf; from 809bcbcecebff86003e13f07444d21b9d6652a64 before 891129df5de79cd533ae335c6eab24df2ff2b0fd; 809bcbcecebff86003e13f07444d21b9d6652a64 builds before 524aa7b9954b0a43dd13f71ecbbac52a151c326d; 809bcbcecebff86003e13f07444d21b9d6652a64 builds before 2fe7a89b2b5b73be35c1e493d0246314ba54e427; 809bcbcecebff86003e13f07444d21b9d6652a64 builds before 7bcdde412e6c744f6135e02b12a735e2e37b639f; 809bcbcecebff86003e13f07444d21b9d6652a64 builds before 56f24311fd5607588a47e44675195a9efb200f29 | CNA record |
References
- https://git.kernel.org/stable/c/bd4e5f9c3b764dc0e2a5662f92d63d2f3767a78d
- https://git.kernel.org/stable/c/4bcac4bf304a3ec746192e49a669c236aaf27dbf
- https://git.kernel.org/stable/c/891129df5de79cd533ae335c6eab24df2ff2b0fd
- https://git.kernel.org/stable/c/524aa7b9954b0a43dd13f71ecbbac52a151c326d
- https://git.kernel.org/stable/c/2fe7a89b2b5b73be35c1e493d0246314ba54e427
- https://git.kernel.org/stable/c/7bcdde412e6c744f6135e02b12a735e2e37b639f
- https://git.kernel.org/stable/c/56f24311fd5607588a47e44675195a9efb200f29
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.