FKIE_CVE-2024-35789

Vulnerability from fkie_nvd - Published: 2024-05-17 13:15 - Updated: 2026-06-17 07:35
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fast_rx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free bugs. Fix this by immediately calling ieee80211_check_fast_rx after the VLAN change.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2884a50f52313a7a911de3afcad065ddbb3d78fcPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4f2bdb3c5e3189297e156b3ff84b140423d64685Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6b948b54c8bd620725e0c906e44b10c0b13087a7Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7eeabcea79b67cc29563e6a9a5c81f9e2c664d5bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/be1dd9254fc115321d6fbee042026d42afc8d931Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c8bddbd91bc8e42c961a5e2cec20ab879f21100fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e8678551c0243f799b4859448781cbec1bd6f1cbPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e8b067c4058c0121ac8ca71559df8e2e08ff1a7ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ea9a0cfc07a7d3601cc680718d9cff0d6927a921Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2884a50f52313a7a911de3afcad065ddbb3d78fcPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4f2bdb3c5e3189297e156b3ff84b140423d64685Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6b948b54c8bd620725e0c906e44b10c0b13087a7Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7eeabcea79b67cc29563e6a9a5c81f9e2c664d5bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/be1dd9254fc115321d6fbee042026d42afc8d931Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c8bddbd91bc8e42c961a5e2cec20ab879f21100fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e8678551c0243f799b4859448781cbec1bd6f1cbPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e8b067c4058c0121ac8ca71559df8e2e08ff1a7ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ea9a0cfc07a7d3601cc680718d9cff0d6927a921Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlThird Party Advisory
0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-265688.html
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 5.12
linux linux_kernel 5.12
linux linux_kernel 5.12
linux linux_kernel 6.9
debian debian_linux 10.0
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes\n\nWhen moving a station out of a VLAN and deleting the VLAN afterwards, the\nfast_rx entry still holds a pointer to the VLAN\u0027s netdev, which can cause\nuse-after-free bugs. Fix this by immediately calling ieee80211_check_fast_rx\nafter the VLAN change."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: mac80211: comprobar/borrar fast rx para cambios de VLAN que no sean 4addr sta Al mover una estaci\u00f3n fuera de una VLAN y eliminar la VLAN despu\u00e9s, la entrada fast_rx todav\u00eda contiene un puntero a netdev de la VLAN, lo que puede causar errores de uso despu\u00e9s de la liberaci\u00f3n. Solucione este problema llamando inmediatamente a ieee80211_check_fast_rx despu\u00e9s del cambio de VLAN."
    }
  ],
  "id": "CVE-2024-35789",
  "lastModified": "2026-06-17T07:35:22.860",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-35789",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-05-24T14:19:23.131138Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-05-17T13:15:58.717",
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      "url": "https://git.kernel.org/stable/c/e8b067c4058c0121ac8ca71559df8e2e08ff1a7e"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/ea9a0cfc07a7d3601cc680718d9cff0d6927a921"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    },
    {
      "source": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.