CVE-2026-80526

{
  "id": "CVE-2026-80526",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-08-26T15:17:06.350",
  "lastModified": "2026-10-30T13:20:06.547",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: tas2562: Validate values for volume writes\n\ntas2562_volume_control_put() does not do any validation of the control\nvalue written by userspace, it uses it to look up a value in a fixed\nsize array which can easily be overflowed and then writes whatever value\nit gets back to the device.  Add validation that we are loading a value\nwe have in the array."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "sound/soc/codecs/tas2562.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "bf726b1c86f2caab70ad614cdf7da3b81ad08e69",
              "lessThan": "602b209a5cfcf8e891afba12fad109db4141d4b8",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "bf726b1c86f2caab70ad614cdf7da3b81ad08e69",
              "lessThan": "1f389ecd0c35e9e281036e44c121df904f3164c1",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "bf726b1c86f2caab70ad614cdf7da3b81ad08e69",
              "lessThan": "20bdbb1376457ecbf418bf677fd285820d1fc011",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "bf726b1c86f2caab70ad614cdf7da3b81ad08e69",
              "lessThan": "db488d653d896fcf9ac87e15239924c2928bbc3c",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "bf726b1c86f2caab70ad614cdf7da3b81ad08e69",
              "lessThan": "c37a0461c0d0a70c5de4fdbd70449a7f53c12dda",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "bf726b1c86f2caab70ad614cdf7da3b81ad08e69",
              "lessThan": "8fb41964f7e4e4207c8999af2056894caa7a252a",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "sound/soc/codecs/tas2562.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "5.7",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "5.7",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.1.191",
              "lessThanOrEqual": "6.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.6.153",
              "lessThanOrEqual": "6.6.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.105",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.46",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.1.10",
              "lessThanOrEqual": "7.1.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ]
  },
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/1f389ecd0c35e9e281036e44c121df904f3164c1",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/20bdbb1376457ecbf418bf677fd285820d1fc011",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/602b209a5cfcf8e891afba12fad109db4141d4b8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/8fb41964f7e4e4207c8999af2056894caa7a252a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/c37a0461c0d0a70c5de4fdbd70449a7f53c12dda",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/db488d653d896fcf9ac87e15239924c2928bbc3c",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}