FKIE_CVE-2025-68345

Vulnerability from fkie_nvd - Published: 2025-12-24 11:15 - Updated: 2026-06-17 09:58
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() The acpi_get_first_physical_node() function can return NULL, in which case the get_device() function also returns NULL, but this value is then dereferenced without checking,so add a check to prevent a crash. Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/343fa9800cf9870ec681e21f0a6f2157b74ae520
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7a35a505d76a4b6cd426b59ff2d800d0394cc5d3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c28946b7409b7b68fb0481ec738c8b04578b11c6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c34b04cc6178f33c08331568c7fd25c5b9a39f66
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e63f9c81ca28b06eeeac3630faddc50717897351
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e6ba921b17797ccc545d80e0dbccb5fab91c248c
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/hda/codecs/side-codecs/cs35l41_hda.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e63f9c81ca28b06eeeac3630faddc50717897351",
              "status": "affected",
              "version": "7b2f3eb492dac7665c75df067e4d8e4869589f4a",
              "versionType": "git"
            },
            {
              "lessThan": "7a35a505d76a4b6cd426b59ff2d800d0394cc5d3",
              "status": "affected",
              "version": "7b2f3eb492dac7665c75df067e4d8e4869589f4a",
              "versionType": "git"
            },
            {
              "lessThan": "e6ba921b17797ccc545d80e0dbccb5fab91c248c",
              "status": "affected",
              "version": "7b2f3eb492dac7665c75df067e4d8e4869589f4a",
              "versionType": "git"
            },
            {
              "lessThan": "c28946b7409b7b68fb0481ec738c8b04578b11c6",
              "status": "affected",
              "version": "7b2f3eb492dac7665c75df067e4d8e4869589f4a",
              "versionType": "git"
            },
            {
              "lessThan": "343fa9800cf9870ec681e21f0a6f2157b74ae520",
              "status": "affected",
              "version": "7b2f3eb492dac7665c75df067e4d8e4869589f4a",
              "versionType": "git"
            },
            {
              "lessThan": "c34b04cc6178f33c08331568c7fd25c5b9a39f66",
              "status": "affected",
              "version": "7b2f3eb492dac7665c75df067e4d8e4869589f4a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/hda/codecs/side-codecs/cs35l41_hda.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.17"
            },
            {
              "lessThan": "5.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.160",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.120",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.64",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.19",
              "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\nALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi()\n\nThe acpi_get_first_physical_node() function can return NULL, in which\ncase the get_device() function also returns NULL, but this value is\nthen dereferenced without checking,so add a check to prevent a crash.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
    }
  ],
  "id": "CVE-2025-68345",
  "lastModified": "2026-06-17T09:58:58.480",
  "metrics": {},
  "published": "2025-12-24T11:15:57.850",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/343fa9800cf9870ec681e21f0a6f2157b74ae520"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7a35a505d76a4b6cd426b59ff2d800d0394cc5d3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c28946b7409b7b68fb0481ec738c8b04578b11c6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c34b04cc6178f33c08331568c7fd25c5b9a39f66"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e63f9c81ca28b06eeeac3630faddc50717897351"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e6ba921b17797ccc545d80e0dbccb5fab91c248c"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}


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