CVE-2024-53189 (GCVE-0-2024-53189)
Vulnerability from cvelistv5
Published
2024-12-27 13:49
Modified
2025-05-04 09:55
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: fix bounds checker error in nl80211_parse_sched_scan The channels array in the cfg80211_scan_request has a __counted_by attribute attached to it, which points to the n_channels variable. This attribute is used in bounds checking, and if it is not set before the array is filled, then the bounds sanitizer will issue a warning or a kernel panic if CONFIG_UBSAN_TRAP is set. This patch sets the size of allocated memory as the initial value for n_channels. It is updated with the actual number of added elements after the array is filled.
References
Impacted products
Vendor Product Version
Linux Linux Version: aa4ec06c455d0200eea0a4361cc58eb5b8bf68c4
Version: aa4ec06c455d0200eea0a4361cc58eb5b8bf68c4
Version: aa4ec06c455d0200eea0a4361cc58eb5b8bf68c4
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/wireless/nl80211.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "d4ef643ea78c59c22546046c25dc6e7206267672",
              "status": "affected",
              "version": "aa4ec06c455d0200eea0a4361cc58eb5b8bf68c4",
              "versionType": "git"
            },
            {
              "lessThan": "1a7b62ddf2c7642878c24f0e556041bb58c37527",
              "status": "affected",
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            {
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              "versionType": "git"
            }
          ]
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        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/wireless/nl80211.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.11"
            },
            {
              "lessThan": "6.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11.11",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.2",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: nl80211: fix bounds checker error in nl80211_parse_sched_scan\n\nThe channels array in the cfg80211_scan_request has a __counted_by\nattribute attached to it, which points to the n_channels variable. This\nattribute is used in bounds checking, and if it is not set before the\narray is filled, then the bounds sanitizer will issue a warning or a\nkernel panic if CONFIG_UBSAN_TRAP is set.\n\nThis patch sets the size of allocated memory as the initial value for\nn_channels. It is updated with the actual number of added elements after\nthe array is filled."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T09:55:19.980Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/d4ef643ea78c59c22546046c25dc6e7206267672"
        },
        {
          "url": "https://git.kernel.org/stable/c/1a7b62ddf2c7642878c24f0e556041bb58c37527"
        },
        {
          "url": "https://git.kernel.org/stable/c/9c46a3a5b394d6d123866aa44436fc2cd342eb0d"
        }
      ],
      "title": "wifi: nl80211: fix bounds checker error in nl80211_parse_sched_scan",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-53189",
    "datePublished": "2024-12-27T13:49:31.889Z",
    "dateReserved": "2024-11-19T17:17:25.013Z",
    "dateUpdated": "2025-05-04T09:55:19.980Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-53189\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-12-27T14:15:26.400\",\"lastModified\":\"2024-12-27T14:15:26.400\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nwifi: nl80211: fix bounds checker error in nl80211_parse_sched_scan\\n\\nThe channels array in the cfg80211_scan_request has a __counted_by\\nattribute attached to it, which points to the n_channels variable. This\\nattribute is used in bounds checking, and if it is not set before the\\narray is filled, then the bounds sanitizer will issue a warning or a\\nkernel panic if CONFIG_UBSAN_TRAP is set.\\n\\nThis patch sets the size of allocated memory as the initial value for\\nn_channels. It is updated with the actual number of added elements after\\nthe array is filled.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: nl80211: fix bounds checker error in nl80211_parse_sched_scan La matriz channels en cfg80211_scan_request tiene un atributo __counted_by adjunto, que apunta a la variable n_channels. Este atributo se utiliza en la comprobaci\u00f3n de los l\u00edmites y, si no se configura antes de que se complete la matriz, el desinfectante de los l\u00edmites emitir\u00e1 una advertencia o un p\u00e1nico del kernel si se configura CONFIG_UBSAN_TRAP. Este parche establece el tama\u00f1o de la memoria asignada como el valor inicial para n_channels. Se actualiza con el n\u00famero real de elementos agregados despu\u00e9s de que se complete la matriz.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1a7b62ddf2c7642878c24f0e556041bb58c37527\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9c46a3a5b394d6d123866aa44436fc2cd342eb0d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d4ef643ea78c59c22546046c25dc6e7206267672\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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