Vulnerability-Lookup

GHSA-QVJ7-HG6C-8G8H

Vulnerability from github – Published: 2025-01-11 15:30 – Updated: 2025-01-31 18:31

Details

In the Linux kernel, the following vulnerability has been resolved:

wifi: rtw89: check return value of ieee80211_probereq_get() for RNR

The return value of ieee80211_probereq_get() might be NULL, so check it before using to avoid NULL pointer access.

Addresses-Coverity-ID: 1529805 ("Dereference null return value")

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-48873"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-11T13:15:22Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: check return value of ieee80211_probereq_get() for RNR\n\nThe return value of ieee80211_probereq_get() might be NULL, so check it\nbefore using to avoid NULL pointer access.\n\nAddresses-Coverity-ID: 1529805 (\"Dereference null return value\")",
  "id": "GHSA-qvj7-hg6c-8g8h",
  "modified": "2025-01-31T18:31:04Z",
  "published": "2025-01-11T15:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-48873"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1a0f54cb3fea5d087440b2bae03202c445156a8d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/630d5d8f2bf6b340202b6bc2c05d794bbd8e4c1c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7296e5611adb2c619bd7bd3817ddde7ba865ef17"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-48873 (GCVE-0-2024-48873)

Vulnerability from cvelistv5 – Published: 2025-01-11 12:25 – Updated: 2026-05-11 20:40

Title

wifi: rtw89: check return value of ieee80211_probereq_get() for RNR

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: check return value of ieee80211_probereq_get() for RNR The return value of ieee80211_probereq_get() might be NULL, so check it before using to avoid NULL pointer access. Addresses-Coverity-ID: 1529805 ("Dereference null return value")

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-476 - NULL Pointer Dereference

Assigner

Linux

References

3 references

URL	Tags
https://git.kernel.org/stable/c/1a0f54cb3fea5d087…
https://git.kernel.org/stable/c/7296e5611adb2c619…
https://git.kernel.org/stable/c/630d5d8f2bf6b3402…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0 , < 1a0f54cb3fea5d087440b2bae03202c445156a8d (git) Affected: c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0 , < 7296e5611adb2c619bd7bd3817ddde7ba865ef17 (git) Affected: c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0 , < 630d5d8f2bf6b340202b6bc2c05d794bbd8e4c1c (git)
Linux	Linux	Affected: 6.4 Unaffected: 0 , < 6.4 (semver) Unaffected: 6.6.66 , ≤ 6.6.* (semver) Unaffected: 6.12.5 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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-2024-48873",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:55:44.700133Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-476",
                "description": "CWE-476 NULL Pointer Dereference",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T19:57:22.245Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/realtek/rtw89/fw.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "1a0f54cb3fea5d087440b2bae03202c445156a8d",
              "status": "affected",
              "version": "c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0",
              "versionType": "git"
            },
            {
              "lessThan": "7296e5611adb2c619bd7bd3817ddde7ba865ef17",
              "status": "affected",
              "version": "c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0",
              "versionType": "git"
            },
            {
              "lessThan": "630d5d8f2bf6b340202b6bc2c05d794bbd8e4c1c",
              "status": "affected",
              "version": "c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/realtek/rtw89/fw.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.4"
            },
            {
              "lessThan": "6.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.66",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.66",
                  "versionStartIncluding": "6.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.5",
                  "versionStartIncluding": "6.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13",
                  "versionStartIncluding": "6.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: check return value of ieee80211_probereq_get() for RNR\n\nThe return value of ieee80211_probereq_get() might be NULL, so check it\nbefore using to avoid NULL pointer access.\n\nAddresses-Coverity-ID: 1529805 (\"Dereference null return value\")"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:40:15.400Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/1a0f54cb3fea5d087440b2bae03202c445156a8d"
        },
        {
          "url": "https://git.kernel.org/stable/c/7296e5611adb2c619bd7bd3817ddde7ba865ef17"
        },
        {
          "url": "https://git.kernel.org/stable/c/630d5d8f2bf6b340202b6bc2c05d794bbd8e4c1c"
        }
      ],
      "title": "wifi: rtw89: check return value of ieee80211_probereq_get() for RNR",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-48873",
    "datePublished": "2025-01-11T12:25:16.127Z",
    "dateReserved": "2025-01-09T09:50:31.765Z",
    "dateUpdated": "2026-05-11T20:40:15.400Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

GHSA-QVJ7-HG6C-8G8H

CVE-2024-48873 (GCVE-0-2024-48873)

Tags

Sightings

Nomenclature