Vulnerability-Lookup

FKIE_CVE-2026-23315

Vulnerability from fkie_nvd - Published: 2026-03-25 11:16 - Updated: 2026-04-23 21:06

Severity ?

7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211() Check frame length before accessing the mgmt fields in mt76_connac2_mac_write_txwi_80211 in order to avoid a possible oob access. [fix check to also cover mgmt->u.action.u.addba_req.capab, correct Fixes tag]

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/0fb3b94a9431a3800717e5c3b6fa2e1045a15029	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/4e10a730d1b511ff49723371ed6d694dd1b2c785	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/7ae7b093b7dba9548a3bc4766b9364b97db4732d	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/7b692dff8df0ba5feb8df00f27d906d6eb1fe627	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/84419556359bc96d3fe1623d47a64c86542566cc	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/9612d91f617231e03c49cb9b0c02f975a3b4f51f	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	5.10
linux	linux_kernel	7.0
linux	linux_kernel	7.0
linux	linux_kernel	7.0
linux	linux_kernel	7.0
linux	linux_kernel	7.0
linux	linux_kernel	7.0
linux	linux_kernel	7.0

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F619BEB4-F797-46AA-AB30-F861B4B6CF70",
              "versionEndExcluding": "6.1.167",
              "versionStartIncluding": "5.10.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C57BB918-DF28-46B3-94F7-144176841267",
              "versionEndExcluding": "6.6.130",
              "versionStartIncluding": "6.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B3D12E00-E42D-4056-B354-BAD4903C03A5",
              "versionEndExcluding": "6.12.77",
              "versionStartIncluding": "6.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A5E006E4-59C7-43C1-9231-62A72219F2BA",
              "versionEndExcluding": "6.18.17",
              "versionStartIncluding": "6.13",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "69245D10-0B71-485E-80C3-A64F077004D3",
              "versionEndExcluding": "6.19.7",
              "versionStartIncluding": "6.19",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:5.10:-:*:*:*:*:*:*",
              "matchCriteriaId": "B29EBB93-107F-4ED6-8DE3-C2732BC659C3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "F253B622-8837-4245-BCE5-A7BF8FC76A16",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "4AE85AD8-4641-4E7C-A2F4-305E2CD9EE64",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "F666C8D8-6538-46D4-B318-87610DE64C34",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*",
              "matchCriteriaId": "02259FDA-961B-47BC-AE7F-93D7EC6E90C2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*",
              "matchCriteriaId": "58A9FEFF-C040-420D-8F0A-BFDAAA1DF258",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*",
              "matchCriteriaId": "1D2315C0-D46F-4F85-9754-F9E5E11374A6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*",
              "matchCriteriaId": "512EE3A8-A590-4501-9A94-5D4B268D6138",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()\n\nCheck frame length before accessing the mgmt fields in\nmt76_connac2_mac_write_txwi_80211 in order to avoid a possible oob\naccess.\n\n[fix check to also cover mgmt-\u003eu.action.u.addba_req.capab,\ncorrect Fixes tag]"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nwifi: mt76: Corregir posible acceso fuera de l\u00edmites en mt76_connac2_mac_write_txwi_80211()\n\nVerificar la longitud del frame antes de acceder a los campos mgmt en\nmt76_connac2_mac_write_txwi_80211 para evitar un posible acceso fuera de l\u00edmites.\n\n[corregir la verificaci\u00f3n para que tambi\u00e9n cubra mgmt-\u0026gt;u.action.u.addba_req.capab, corregir la etiqueta Fixes]"
    }
  ],
  "id": "CVE-2026-23315",
  "lastModified": "2026-04-23T21:06:57.390",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2026-03-25T11:16:27.897",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/0fb3b94a9431a3800717e5c3b6fa2e1045a15029"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/4e10a730d1b511ff49723371ed6d694dd1b2c785"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/7ae7b093b7dba9548a3bc4766b9364b97db4732d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/7b692dff8df0ba5feb8df00f27d906d6eb1fe627"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/84419556359bc96d3fe1623d47a64c86542566cc"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/9612d91f617231e03c49cb9b0c02f975a3b4f51f"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2026-23315 (GCVE-0-2026-23315)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:27 – Updated: 2026-05-11 22:04

Title

wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

6 references

URL	Tags
https://git.kernel.org/stable/c/84419556359bc96d3…
https://git.kernel.org/stable/c/7ae7b093b7dba9548…
https://git.kernel.org/stable/c/7b692dff8df0ba5fe…
https://git.kernel.org/stable/c/9612d91f617231e03…
https://git.kernel.org/stable/c/0fb3b94a9431a3800…
https://git.kernel.org/stable/c/4e10a730d1b511ff4…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 577dbc6c656da6997dddc6cf842b7954588f2d4e , < 84419556359bc96d3fe1623d47a64c86542566cc (git) Affected: 577dbc6c656da6997dddc6cf842b7954588f2d4e , < 7ae7b093b7dba9548a3bc4766b9364b97db4732d (git) Affected: 577dbc6c656da6997dddc6cf842b7954588f2d4e , < 7b692dff8df0ba5feb8df00f27d906d6eb1fe627 (git) Affected: 577dbc6c656da6997dddc6cf842b7954588f2d4e , < 9612d91f617231e03c49cb9b0c02f975a3b4f51f (git) Affected: 577dbc6c656da6997dddc6cf842b7954588f2d4e , < 0fb3b94a9431a3800717e5c3b6fa2e1045a15029 (git) Affected: 577dbc6c656da6997dddc6cf842b7954588f2d4e , < 4e10a730d1b511ff49723371ed6d694dd1b2c785 (git)
Linux	Linux	Affected: 5.10 Unaffected: 0 , < 5.10 (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.77 , ≤ 6.12.* (semver) Unaffected: 6.18.17 , ≤ 6.18.* (semver) Unaffected: 6.19.7 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "84419556359bc96d3fe1623d47a64c86542566cc",
              "status": "affected",
              "version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
              "versionType": "git"
            },
            {
              "lessThan": "7ae7b093b7dba9548a3bc4766b9364b97db4732d",
              "status": "affected",
              "version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
              "versionType": "git"
            },
            {
              "lessThan": "7b692dff8df0ba5feb8df00f27d906d6eb1fe627",
              "status": "affected",
              "version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
              "versionType": "git"
            },
            {
              "lessThan": "9612d91f617231e03c49cb9b0c02f975a3b4f51f",
              "status": "affected",
              "version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
              "versionType": "git"
            },
            {
              "lessThan": "0fb3b94a9431a3800717e5c3b6fa2e1045a15029",
              "status": "affected",
              "version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
              "versionType": "git"
            },
            {
              "lessThan": "4e10a730d1b511ff49723371ed6d694dd1b2c785",
              "status": "affected",
              "version": "577dbc6c656da6997dddc6cf842b7954588f2d4e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.10"
            },
            {
              "lessThan": "5.10",
              "status": "unaffected",
              "version": "0",
              "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": "6.12.77",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.7",
              "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": "6.1.167",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.130",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.77",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.17",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.7",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()\n\nCheck frame length before accessing the mgmt fields in\nmt76_connac2_mac_write_txwi_80211 in order to avoid a possible oob\naccess.\n\n[fix check to also cover mgmt-\u003eu.action.u.addba_req.capab,\ncorrect Fixes tag]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T22:04:30.571Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/84419556359bc96d3fe1623d47a64c86542566cc"
        },
        {
          "url": "https://git.kernel.org/stable/c/7ae7b093b7dba9548a3bc4766b9364b97db4732d"
        },
        {
          "url": "https://git.kernel.org/stable/c/7b692dff8df0ba5feb8df00f27d906d6eb1fe627"
        },
        {
          "url": "https://git.kernel.org/stable/c/9612d91f617231e03c49cb9b0c02f975a3b4f51f"
        },
        {
          "url": "https://git.kernel.org/stable/c/0fb3b94a9431a3800717e5c3b6fa2e1045a15029"
        },
        {
          "url": "https://git.kernel.org/stable/c/4e10a730d1b511ff49723371ed6d694dd1b2c785"
        }
      ],
      "title": "wifi: mt76: Fix possible oob access in mt76_connac2_mac_write_txwi_80211()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23315",
    "datePublished": "2026-03-25T10:27:10.115Z",
    "dateReserved": "2026-01-13T15:37:45.994Z",
    "dateUpdated": "2026-05-11T22:04:30.571Z",
    "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

FKIE_CVE-2026-23315

CVE-2026-23315 (GCVE-0-2026-23315)

Tags

Sightings

Nomenclature