fkie_cve-2024-27402
Vulnerability from fkie_nvd
Published
2024-05-17 12:15
Modified
2025-09-18 17:26
Severity ?
5.8 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: phonet/pep: fix racy skb_queue_empty() use The receive queues are protected by their respective spin-lock, not the socket lock. This could lead to skb_peek() unexpectedly returning NULL or a pointer to an already dequeued socket buffer.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0a9f558c72c47472c38c05fcb72c70abb9104277Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7d2a894d7f487dcb894df023e9d3014cf5b93fe5Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7d3914a477eed92b48c493a8631cc4554ab4fd4fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8ef4fcc7014b9f93619851d6b78d6cc2789a4c88Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9d5523e065b568e79dfaa2ea1085a5bcf74baf78Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0a9f558c72c47472c38c05fcb72c70abb9104277Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7d2a894d7f487dcb894df023e9d3014cf5b93fe5Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8ef4fcc7014b9f93619851d6b78d6cc2789a4c88Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9d5523e065b568e79dfaa2ea1085a5bcf74baf78Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8


To clipboard 

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  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphonet/pep: fix racy skb_queue_empty() use\n\nThe receive queues are protected by their respective spin-lock, not\nthe socket lock. This could lead to skb_peek() unexpectedly\nreturning NULL or a pointer to an already dequeued socket buffer."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: phonet/pep: corrige el uso picante de skb_queue_empty() Las colas de recepci\u00f3n est\u00e1n protegidas por sus respectivos spin-lock, no por el socket lock. Esto podr\u00eda provocar que skb_peek() devuelva inesperadamente NULL o un puntero a un b\u00fafer de socket ya retirado de la cola."
    }
  ],
  "id": "CVE-2024-27402",
  "lastModified": "2025-09-18T17:26:45.387",
  "metrics": {
    "cvssMetricV31": [
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          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H",
          "version": "3.1"
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        "impactScore": 4.7,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
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  "published": "2024-05-17T12:15:09.757",
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      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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