FKIE_CVE-2025-38495

Vulnerability from fkie_nvd - Published: 2025-07-28 12:15 - Updated: 2025-11-03 18:16
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: HID: core: ensure the allocated report buffer can contain the reserved report ID When the report ID is not used, the low level transport drivers expect the first byte to be 0. However, currently the allocated buffer not account for that extra byte, meaning that instead of having 8 guaranteed bytes for implement to be working, we only have 7.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4f15ee98304b96e164ff2340e1dfd6181c3f42aa
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7228e36c7875e4b035374cf68ca5e44dffa596b2
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7fa83d0043370003e9a0b46ab7ae8f53b00fab06
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9f2892f7233a8f1320fe671d0f95f122191bfbcd
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a262370f385e53ff7470efdcdaf40468e5756717
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a47d9d9895bad9ce0e840a39836f19ca0b2a343a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d3ed1d84a84538a39b3eb2055d6a97a936c108f2
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fcda39a9c5b834346088c14b1374336b079466c1
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
Impacted products
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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: core: ensure the allocated report buffer can contain the reserved report ID\n\nWhen the report ID is not used, the low level transport drivers expect\nthe first byte to be 0. However, currently the allocated buffer not\naccount for that extra byte, meaning that instead of having 8 guaranteed\nbytes for implement to be working, we only have 7."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: HID: n\u00facleo: garantizar que el b\u00fafer de informe asignado pueda contener el ID de informe reservado. Cuando no se utiliza el ID de informe, los controladores de transporte de bajo nivel esperan que el primer byte sea 0. Sin embargo, actualmente el b\u00fafer asignado no tiene en cuenta ese byte adicional, lo que significa que en lugar de tener 8 bytes garantizados para que la implementaci\u00f3n funcione, solo tenemos 7."
    }
  ],
  "id": "CVE-2025-38495",
  "lastModified": "2025-11-03T18:16:25.653",
  "metrics": {},
  "published": "2025-07-28T12:15:31.727",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4f15ee98304b96e164ff2340e1dfd6181c3f42aa"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7228e36c7875e4b035374cf68ca5e44dffa596b2"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7fa83d0043370003e9a0b46ab7ae8f53b00fab06"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9f2892f7233a8f1320fe671d0f95f122191bfbcd"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a262370f385e53ff7470efdcdaf40468e5756717"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a47d9d9895bad9ce0e840a39836f19ca0b2a343a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d3ed1d84a84538a39b3eb2055d6a97a936c108f2"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/fcda39a9c5b834346088c14b1374336b079466c1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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