CVE-2026-43480 (GCVE-0-2026-43480)

Vulnerability from cvelistv5 – Published: 2026-05-13 15:08 – Updated: 2026-05-13 15:08
VLAI?
Title
ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition
Summary
In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition The acp3x_5682_init() function did not check the return value of clk_get(), which could lead to dereferencing error pointers in rt5682_clk_enable(). Fix this by: 1. Changing clk_get() to the device-managed devm_clk_get(). 2. Adding proper IS_ERR() checks for both clock acquisitions.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d , < 2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff (git)
Affected: 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d , < 4d802f23fcbfec05134653fd001f6c7c3fd55196 (git)
Affected: 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d , < 2b0c4a399c8d27f20ecf17dda76751141d6dbb59 (git)
Affected: 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d , < 35c7624d30cb45ec336cd16ce072acc32ae351cb (git)
Affected: 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d , < 33de168afdd57265a0e0c20dbd3648a2d8f7cdc4 (git)
Affected: 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d , < 790851ecc983c719fa2e6adb17b02f3acc1d217d (git)
Affected: 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d , < 092522621901b5e6af61db04a53f5b313903c6d0 (git)
Affected: 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d , < 53f3a900e9a383d47af7253076e19f510c5708d0 (git)
Create a notification for this product.
Linux Linux Affected: 5.7
Unaffected: 0 , < 5.7 (semver)
Unaffected: 5.10.253 , ≤ 5.10.* (semver)
Unaffected: 5.15.203 , ≤ 5.15.* (semver)
Unaffected: 6.1.167 , ≤ 6.1.* (semver)
Unaffected: 6.6.130 , ≤ 6.6.* (semver)
Unaffected: 6.12.78 , ≤ 6.12.* (semver)
Unaffected: 6.18.19 , ≤ 6.18.* (semver)
Unaffected: 6.19.9 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/amd/acp3x-rt5682-max9836.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff",
              "status": "affected",
              "version": "6b8e4e7db3cd236a2cbb720360fb135087a2ac1d",
              "versionType": "git"
            },
            {
              "lessThan": "4d802f23fcbfec05134653fd001f6c7c3fd55196",
              "status": "affected",
              "version": "6b8e4e7db3cd236a2cbb720360fb135087a2ac1d",
              "versionType": "git"
            },
            {
              "lessThan": "2b0c4a399c8d27f20ecf17dda76751141d6dbb59",
              "status": "affected",
              "version": "6b8e4e7db3cd236a2cbb720360fb135087a2ac1d",
              "versionType": "git"
            },
            {
              "lessThan": "35c7624d30cb45ec336cd16ce072acc32ae351cb",
              "status": "affected",
              "version": "6b8e4e7db3cd236a2cbb720360fb135087a2ac1d",
              "versionType": "git"
            },
            {
              "lessThan": "33de168afdd57265a0e0c20dbd3648a2d8f7cdc4",
              "status": "affected",
              "version": "6b8e4e7db3cd236a2cbb720360fb135087a2ac1d",
              "versionType": "git"
            },
            {
              "lessThan": "790851ecc983c719fa2e6adb17b02f3acc1d217d",
              "status": "affected",
              "version": "6b8e4e7db3cd236a2cbb720360fb135087a2ac1d",
              "versionType": "git"
            },
            {
              "lessThan": "092522621901b5e6af61db04a53f5b313903c6d0",
              "status": "affected",
              "version": "6b8e4e7db3cd236a2cbb720360fb135087a2ac1d",
              "versionType": "git"
            },
            {
              "lessThan": "53f3a900e9a383d47af7253076e19f510c5708d0",
              "status": "affected",
              "version": "6b8e4e7db3cd236a2cbb720360fb135087a2ac1d",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/amd/acp3x-rt5682-max9836.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.7"
            },
            {
              "lessThan": "5.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.253",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.203",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.167",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.130",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.78",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.253",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.203",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.167",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.130",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.78",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.19",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.9",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition\n\nThe acp3x_5682_init() function did not check the return value of\nclk_get(), which could lead to dereferencing error pointers in\nrt5682_clk_enable().\n\nFix this by:\n1. Changing clk_get() to the device-managed devm_clk_get().\n2. Adding proper IS_ERR() checks for both clock acquisitions."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-13T15:08:28.517Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff"
        },
        {
          "url": "https://git.kernel.org/stable/c/4d802f23fcbfec05134653fd001f6c7c3fd55196"
        },
        {
          "url": "https://git.kernel.org/stable/c/2b0c4a399c8d27f20ecf17dda76751141d6dbb59"
        },
        {
          "url": "https://git.kernel.org/stable/c/35c7624d30cb45ec336cd16ce072acc32ae351cb"
        },
        {
          "url": "https://git.kernel.org/stable/c/33de168afdd57265a0e0c20dbd3648a2d8f7cdc4"
        },
        {
          "url": "https://git.kernel.org/stable/c/790851ecc983c719fa2e6adb17b02f3acc1d217d"
        },
        {
          "url": "https://git.kernel.org/stable/c/092522621901b5e6af61db04a53f5b313903c6d0"
        },
        {
          "url": "https://git.kernel.org/stable/c/53f3a900e9a383d47af7253076e19f510c5708d0"
        }
      ],
      "title": "ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-43480",
    "datePublished": "2026-05-13T15:08:28.517Z",
    "dateReserved": "2026-05-01T14:12:56.012Z",
    "dateUpdated": "2026-05-13T15:08:28.517Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-43480",
      "date": "2026-05-20",
      "epss": "0.00032",
      "percentile": "0.09344"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-43480\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-05-13T16:16:51.163\",\"lastModified\":\"2026-05-13T16:16:51.163\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition\\n\\nThe acp3x_5682_init() function did not check the return value of\\nclk_get(), which could lead to dereferencing error pointers in\\nrt5682_clk_enable().\\n\\nFix this by:\\n1. Changing clk_get() to the device-managed devm_clk_get().\\n2. Adding proper IS_ERR() checks for both clock acquisitions.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/092522621901b5e6af61db04a53f5b313903c6d0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2b0c4a399c8d27f20ecf17dda76751141d6dbb59\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/33de168afdd57265a0e0c20dbd3648a2d8f7cdc4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/35c7624d30cb45ec336cd16ce072acc32ae351cb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4d802f23fcbfec05134653fd001f6c7c3fd55196\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/53f3a900e9a383d47af7253076e19f510c5708d0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/790851ecc983c719fa2e6adb17b02f3acc1d217d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.