CVE-2023-54249 (GCVE-0-2023-54249)

Vulnerability from cvelistv5 – Published: 2025-12-30 12:15 – Updated: 2026-05-11 19:58
VLAI
Title
bus: mhi: ep: Only send -ENOTCONN status if client driver is available
Summary
In the Linux kernel, the following vulnerability has been resolved: bus: mhi: ep: Only send -ENOTCONN status if client driver is available For the STOP and RESET commands, only send the channel disconnect status -ENOTCONN if client driver is available. Otherwise, it will result in null pointer dereference.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: e827569062a804c67b51930ce83a4cb886113cb7 , < 353aea15d6edbd4e69e039356a1bd3e641f7d952 (git)
Affected: e827569062a804c67b51930ce83a4cb886113cb7 , < 860ad591056d7e4dc30bc130b6ec6e6d70930c85 (git)
Affected: e827569062a804c67b51930ce83a4cb886113cb7 , < e6cebcc27519dcf1652e604c73b9fd4f416987c0 (git)
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Linux Linux Affected: 5.19
Unaffected: 0 , < 5.19 (semver)
Unaffected: 6.1.16 , ≤ 6.1.* (semver)
Unaffected: 6.2.3 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)
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{
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          "product": "Linux",
          "programFiles": [
            "drivers/bus/mhi/ep/main.c"
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbus: mhi: ep: Only send -ENOTCONN status if client driver is available\n\nFor the STOP and RESET commands, only send the channel disconnect status\n-ENOTCONN if client driver is available. Otherwise, it will result in\nnull pointer dereference."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:58:20.603Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2023-54249",
    "datePublished": "2025-12-30T12:15:46.798Z",
    "dateReserved": "2025-12-30T12:06:44.514Z",
    "dateUpdated": "2026-05-11T19:58:20.603Z",
    "state": "PUBLISHED"
  },
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  "vulnerability-lookup:meta": {
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                "programFiles": [
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        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbus: mhi: ep: Only send -ENOTCONN status if client driver is available\n\nFor the STOP and RESET commands, only send the channel disconnect status\n-ENOTCONN if client driver is available. Otherwise, it will result in\nnull pointer dereference."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nbus: mhi: ep: Solo enviar estado -ENOTCONN si el controlador cliente est\u00e1 disponible\n\nPara los comandos STOP y RESET, solo enviar el estado de desconexi\u00f3n del canal -ENOTCONN si el controlador cliente est\u00e1 disponible. De lo contrario, resultar\u00e1 en desreferencia de puntero nulo."
          }
        ],
        "id": "CVE-2023-54249",
        "lastModified": "2026-06-17T06:47:05.513",
        "metrics": {},
        "published": "2025-12-30T13:16:13.550",
        "references": [
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            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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        "vulnStatus": "Deferred"
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      "cve": "CVE-2023-54249",
      "id": "CVE-2023-54249",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: bus: mhi: ep: Only send -ENOTCONN status if client driver is available",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-54249.json",
      "version": "3"
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      "id": "CVE-2023-54249",
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      "product_status:known_not_affected": "560",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2023-54249",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2023-54249.json",
      "version": "11"
    }
  }
}



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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

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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.
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  • 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.



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