fkie_cve-2024-35789
Vulnerability from fkie_nvd
Published
2024-05-17 13:15
Modified
2024-11-21 09:20
Severity ?
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/2884a50f52313a7a911de3afcad065ddbb3d78fc
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4f2bdb3c5e3189297e156b3ff84b140423d64685
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6b948b54c8bd620725e0c906e44b10c0b13087a7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7eeabcea79b67cc29563e6a9a5c81f9e2c664d5b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/be1dd9254fc115321d6fbee042026d42afc8d931
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c8bddbd91bc8e42c961a5e2cec20ab879f21100f
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e8678551c0243f799b4859448781cbec1bd6f1cb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e8b067c4058c0121ac8ca71559df8e2e08ff1a7e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ea9a0cfc07a7d3601cc680718d9cff0d6927a921
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2884a50f52313a7a911de3afcad065ddbb3d78fc
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4f2bdb3c5e3189297e156b3ff84b140423d64685
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6b948b54c8bd620725e0c906e44b10c0b13087a7
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7eeabcea79b67cc29563e6a9a5c81f9e2c664d5b
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/be1dd9254fc115321d6fbee042026d42afc8d931
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c8bddbd91bc8e42c961a5e2cec20ab879f21100f
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e8678551c0243f799b4859448781cbec1bd6f1cb
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e8b067c4058c0121ac8ca71559df8e2e08ff1a7e
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ea9a0cfc07a7d3601cc680718d9cff0d6927a921
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
Impacted products
Vendor Product Version


To clipboard 

{
  "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": "2024-11-21T09:20:53.967",
  "metrics": {},
  "published": "2024-05-17T13:15:58.717",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2884a50f52313a7a911de3afcad065ddbb3d78fc"
    },
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    },
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    },
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    },
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    },
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    },
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    },
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/6b948b54c8bd620725e0c906e44b10c0b13087a7"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/c8bddbd91bc8e42c961a5e2cec20ab879f21100f"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/e8678551c0243f799b4859448781cbec1bd6f1cb"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.kernel.org/stable/c/e8b067c4058c0121ac8ca71559df8e2e08ff1a7e"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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