GHSA-8JFW-GF5V-VVHX

Vulnerability from github – Published: 2024-05-21 18:31 – Updated: 2025-09-26 18:31
VLAI
Details

In the Linux kernel, the following vulnerability has been resolved:

thermal: core: prevent potential string overflow

The dev->id value comes from ida_alloc() so it's a number between zero and INT_MAX. If it's too high then these sprintf()s will overflow.

Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2023-52868"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:23Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: core: prevent potential string overflow\n\nThe dev-\u003eid value comes from ida_alloc() so it\u0027s a number between zero\nand INT_MAX.  If it\u0027s too high then these sprintf()s will overflow.",
  "id": "GHSA-8jfw-gf5v-vvhx",
  "modified": "2025-09-26T18:31:18Z",
  "published": "2024-05-21T18:31:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52868"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0f6b3be28c4d62ef6498133959c72266629bea97"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3091ab943dfc7b2578599b0fe203350286fab5bb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3a8f4e58e1ee707b4f46a1000b40b86ea3dd509c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3f795fb35c2d8a637efe76b4518216c9319b998c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6ad1bf47fbe5750c4d5d8e41337665e193e2c521"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/77ff34a56b695e228e6daf30ee30be747973d6e8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b55f0a9f865be75ca1019aad331f3225f7b50ce8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c99626092efca3061b387043d4a7399bf75fbdd5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/edbd6bbe40ac524a8f2273ffacc53edf14f3c686"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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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.
  • 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.