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FKIE_CVE-2026-80910

Vulnerability from fkie_nvd - Published: 2026-09-04 18:18 - Updated: 2026-09-04 18:18
Severity
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2fe7a89b2b5b73be35c1e493d0246314ba54e427
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4bcac4bf304a3ec746192e49a669c236aaf27dbf
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/524aa7b9954b0a43dd13f71ecbbac52a151c326d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/56f24311fd5607588a47e44675195a9efb200f29
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7bcdde412e6c744f6135e02b12a735e2e37b639f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/891129df5de79cd533ae335c6eab24df2ff2b0fd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bd4e5f9c3b764dc0e2a5662f92d63d2f3767a78d
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/codecs/lpass-wsa-macro.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "bd4e5f9c3b764dc0e2a5662f92d63d2f3767a78d",
              "status": "affected",
              "version": "809bcbcecebff86003e13f07444d21b9d6652a64",
              "versionType": "git"
            },
            {
              "lessThan": "4bcac4bf304a3ec746192e49a669c236aaf27dbf",
              "status": "affected",
              "version": "809bcbcecebff86003e13f07444d21b9d6652a64",
              "versionType": "git"
            },
            {
              "lessThan": "891129df5de79cd533ae335c6eab24df2ff2b0fd",
              "status": "affected",
              "version": "809bcbcecebff86003e13f07444d21b9d6652a64",
              "versionType": "git"
            },
            {
              "lessThan": "524aa7b9954b0a43dd13f71ecbbac52a151c326d",
              "status": "affected",
              "version": "809bcbcecebff86003e13f07444d21b9d6652a64",
              "versionType": "git"
            },
            {
              "lessThan": "2fe7a89b2b5b73be35c1e493d0246314ba54e427",
              "status": "affected",
              "version": "809bcbcecebff86003e13f07444d21b9d6652a64",
              "versionType": "git"
            },
            {
              "lessThan": "7bcdde412e6c744f6135e02b12a735e2e37b639f",
              "status": "affected",
              "version": "809bcbcecebff86003e13f07444d21b9d6652a64",
              "versionType": "git"
            },
            {
              "lessThan": "56f24311fd5607588a47e44675195a9efb200f29",
              "status": "affected",
              "version": "809bcbcecebff86003e13f07444d21b9d6652a64",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/codecs/lpass-wsa-macro.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.11"
            },
            {
              "lessThan": "5.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.217",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.184",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.153",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.105",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.46",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses\n\nEAR SPKR PA Gain\" and the four \"WSA RX* Mux\" controls are enumerated,\nbut their get and put callbacks access the value through\nucontrol-\u003evalue.integer.value[0] (a long) instead of\nucontrol-\u003evalue.enumerated.item[0] (an unsigned int).\n\nThis same pattern was fixed in the sibling drivers by\ncommit bcfe5f76cc40 (\"ASoC: codecs: rx-macro: fix accessing array\nout of bounds for enum type\") and\ncommit 0ea5eff7c606 (\"ASoC: codecs: va-macro: fix accessing array\nout of bounds for enum type\"), but wsa-macro was missed.\n\nOn 64-bit kernels with CONFIG_SND_CTL_DEBUG this trips the elem value\nsanity check and every read of these controls fails with -EINVAL."
    }
  ],
  "id": "CVE-2026-80910",
  "lastModified": "2026-09-04T18:18:00.783",
  "metrics": {},
  "published": "2026-09-04T18:18:00.783",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2fe7a89b2b5b73be35c1e493d0246314ba54e427"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4bcac4bf304a3ec746192e49a669c236aaf27dbf"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/524aa7b9954b0a43dd13f71ecbbac52a151c326d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/56f24311fd5607588a47e44675195a9efb200f29"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7bcdde412e6c744f6135e02b12a735e2e37b639f"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/891129df5de79cd533ae335c6eab24df2ff2b0fd"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bd4e5f9c3b764dc0e2a5662f92d63d2f3767a78d"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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