CVE-2023-53400 (GCVE-0-2023-53400)
Vulnerability from cvelistv5
Published
2025-09-18 13:33
Modified
2026-01-14 19:03
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: Fix Oops by 9.1 surround channel names get_line_out_pfx() may trigger an Oops by overflowing the static array with more than 8 channels. This was reported for MacBookPro 12,1 with Cirrus codec. As a workaround, extend for the 9.1 channels and also fix the potential Oops by unifying the code paths accessing the same array with the proper size check.
References
Impacted products
Vendor Product Version
Linux Linux Version: 247d85ee068610c50d66ee0cd3130e02c69f5f2e
Version: 247d85ee068610c50d66ee0cd3130e02c69f5f2e
Version: 247d85ee068610c50d66ee0cd3130e02c69f5f2e
Version: 247d85ee068610c50d66ee0cd3130e02c69f5f2e
Version: 247d85ee068610c50d66ee0cd3130e02c69f5f2e
Version: 247d85ee068610c50d66ee0cd3130e02c69f5f2e
Version: 247d85ee068610c50d66ee0cd3130e02c69f5f2e
Version: 247d85ee068610c50d66ee0cd3130e02c69f5f2e
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-53400",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-14T19:01:23.428658Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-01-14T19:03:06.793Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/pci/hda/hda_generic.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "082dcd51667b29097500c824c37f24da997a6a8a",
              "status": "affected",
              "version": "247d85ee068610c50d66ee0cd3130e02c69f5f2e",
              "versionType": "git"
            },
            {
              "lessThan": "b5694aae4c2d9a288bafce7d38f122769e0428e6",
              "status": "affected",
              "version": "247d85ee068610c50d66ee0cd3130e02c69f5f2e",
              "versionType": "git"
            },
            {
              "lessThan": "4ef155ddf9578bf035964d58739fdcd7dd44b4a4",
              "status": "affected",
              "version": "247d85ee068610c50d66ee0cd3130e02c69f5f2e",
              "versionType": "git"
            },
            {
              "lessThan": "546b1f5f45a355ae0d3a8041cdaca597dfcac825",
              "status": "affected",
              "version": "247d85ee068610c50d66ee0cd3130e02c69f5f2e",
              "versionType": "git"
            },
            {
              "lessThan": "e8c7d7c43d5edd20e518fe1dfb2371d1fe6e8bb8",
              "status": "affected",
              "version": "247d85ee068610c50d66ee0cd3130e02c69f5f2e",
              "versionType": "git"
            },
            {
              "lessThan": "dc8c569d59f17b17d7bca4f68c36bd571659921e",
              "status": "affected",
              "version": "247d85ee068610c50d66ee0cd3130e02c69f5f2e",
              "versionType": "git"
            },
            {
              "lessThan": "fcf637461019e9a5a0c12fc5c42a9db1779b0634",
              "status": "affected",
              "version": "247d85ee068610c50d66ee0cd3130e02c69f5f2e",
              "versionType": "git"
            },
            {
              "lessThan": "3b44ec8c5c44790a82f07e90db45643c762878c6",
              "status": "affected",
              "version": "247d85ee068610c50d66ee0cd3130e02c69f5f2e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/pci/hda/hda_generic.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.9"
            },
            {
              "lessThan": "3.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.316",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.284",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.244",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.181",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.113",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.30",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.3.*",
              "status": "unaffected",
              "version": "6.3.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.316",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.284",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.244",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.181",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.113",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.30",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3.4",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.4",
                  "versionStartIncluding": "3.9",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: Fix Oops by 9.1 surround channel names\n\nget_line_out_pfx() may trigger an Oops by overflowing the static array\nwith more than 8 channels.  This was reported for MacBookPro 12,1 with\nCirrus codec.\n\nAs a workaround, extend for the 9.1 channels and also fix the\npotential Oops by unifying the code paths accessing the same array\nwith the proper size check."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-05T10:19:39.578Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/082dcd51667b29097500c824c37f24da997a6a8a"
        },
        {
          "url": "https://git.kernel.org/stable/c/b5694aae4c2d9a288bafce7d38f122769e0428e6"
        },
        {
          "url": "https://git.kernel.org/stable/c/4ef155ddf9578bf035964d58739fdcd7dd44b4a4"
        },
        {
          "url": "https://git.kernel.org/stable/c/546b1f5f45a355ae0d3a8041cdaca597dfcac825"
        },
        {
          "url": "https://git.kernel.org/stable/c/e8c7d7c43d5edd20e518fe1dfb2371d1fe6e8bb8"
        },
        {
          "url": "https://git.kernel.org/stable/c/dc8c569d59f17b17d7bca4f68c36bd571659921e"
        },
        {
          "url": "https://git.kernel.org/stable/c/fcf637461019e9a5a0c12fc5c42a9db1779b0634"
        },
        {
          "url": "https://git.kernel.org/stable/c/3b44ec8c5c44790a82f07e90db45643c762878c6"
        }
      ],
      "title": "ALSA: hda: Fix Oops by 9.1 surround channel names",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53400",
    "datePublished": "2025-09-18T13:33:40.338Z",
    "dateReserved": "2025-09-17T14:54:09.738Z",
    "dateUpdated": "2026-01-14T19:03:06.793Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-53400\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-01-14T19:01:23.428658Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-noinfo Not enough information\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-01-14T19:01:19.244Z\"}}], \"cna\": {\"title\": \"ALSA: hda: Fix Oops by 9.1 surround channel names\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"247d85ee068610c50d66ee0cd3130e02c69f5f2e\", \"lessThan\": \"082dcd51667b29097500c824c37f24da997a6a8a\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"247d85ee068610c50d66ee0cd3130e02c69f5f2e\", \"lessThan\": \"b5694aae4c2d9a288bafce7d38f122769e0428e6\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"247d85ee068610c50d66ee0cd3130e02c69f5f2e\", \"lessThan\": \"4ef155ddf9578bf035964d58739fdcd7dd44b4a4\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"247d85ee068610c50d66ee0cd3130e02c69f5f2e\", \"lessThan\": \"546b1f5f45a355ae0d3a8041cdaca597dfcac825\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"247d85ee068610c50d66ee0cd3130e02c69f5f2e\", \"lessThan\": \"e8c7d7c43d5edd20e518fe1dfb2371d1fe6e8bb8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"247d85ee068610c50d66ee0cd3130e02c69f5f2e\", \"lessThan\": \"dc8c569d59f17b17d7bca4f68c36bd571659921e\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"247d85ee068610c50d66ee0cd3130e02c69f5f2e\", \"lessThan\": \"fcf637461019e9a5a0c12fc5c42a9db1779b0634\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"247d85ee068610c50d66ee0cd3130e02c69f5f2e\", \"lessThan\": \"3b44ec8c5c44790a82f07e90db45643c762878c6\", \"versionType\": \"git\"}], \"programFiles\": [\"sound/pci/hda/hda_generic.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.9\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"3.9\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.14.316\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.14.*\"}, {\"status\": \"unaffected\", \"version\": \"4.19.284\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.244\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.181\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.113\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.30\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.3.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.3.*\"}, {\"status\": \"unaffected\", \"version\": \"6.4\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"sound/pci/hda/hda_generic.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/082dcd51667b29097500c824c37f24da997a6a8a\"}, {\"url\": \"https://git.kernel.org/stable/c/b5694aae4c2d9a288bafce7d38f122769e0428e6\"}, {\"url\": \"https://git.kernel.org/stable/c/4ef155ddf9578bf035964d58739fdcd7dd44b4a4\"}, {\"url\": \"https://git.kernel.org/stable/c/546b1f5f45a355ae0d3a8041cdaca597dfcac825\"}, {\"url\": \"https://git.kernel.org/stable/c/e8c7d7c43d5edd20e518fe1dfb2371d1fe6e8bb8\"}, {\"url\": \"https://git.kernel.org/stable/c/dc8c569d59f17b17d7bca4f68c36bd571659921e\"}, {\"url\": \"https://git.kernel.org/stable/c/fcf637461019e9a5a0c12fc5c42a9db1779b0634\"}, {\"url\": \"https://git.kernel.org/stable/c/3b44ec8c5c44790a82f07e90db45643c762878c6\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nALSA: hda: Fix Oops by 9.1 surround channel names\\n\\nget_line_out_pfx() may trigger an Oops by overflowing the static array\\nwith more than 8 channels.  This was reported for MacBookPro 12,1 with\\nCirrus codec.\\n\\nAs a workaround, extend for the 9.1 channels and also fix the\\npotential Oops by unifying the code paths accessing the same array\\nwith the proper size check.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.316\", \"versionStartIncluding\": \"3.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.284\", \"versionStartIncluding\": \"3.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.244\", \"versionStartIncluding\": \"3.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.181\", \"versionStartIncluding\": \"3.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.113\", \"versionStartIncluding\": \"3.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.30\", \"versionStartIncluding\": \"3.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.3.4\", \"versionStartIncluding\": \"3.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.4\", \"versionStartIncluding\": \"3.9\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-01-05T10:19:39.578Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-53400\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-01-14T19:03:06.793Z\", \"dateReserved\": \"2025-09-17T14:54:09.738Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-09-18T13:33:40.338Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.