GHSA-VGM9-QPVF-CP5W

Vulnerability from github – Published: 2024-09-18 09:30 – Updated: 2024-09-23 18:30
VLAI
Details

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

hwmon: (lm95234) Fix underflows seen when writing limit attributes

DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large negative number such as -9223372036854775808 is provided by the user. Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.

Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2024-46758"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-191"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-18T08:15:04Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (lm95234) Fix underflows seen when writing limit attributes\n\nDIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large\nnegative number such as -9223372036854775808 is provided by the user.\nFix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.",
  "id": "GHSA-vgm9-qpvf-cp5w",
  "modified": "2024-09-23T18:30:34Z",
  "published": "2024-09-18T09:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46758"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0fc27747633aa419f9af40e7bdfa00d2ec94ea81"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16f42953231be1e7be77bc24005270d9e0d9d2ee"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/438453dfbbdcf4be26891492644aa3ecbb42c336"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/46e4fd338d5bdbaf60e41cda625b24949d2af201"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/59c1fb9874a01c9abc49a0a32f192a7e7b4e2650"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/93f0f5721d0cca45dac50af1ae6f9a9826c699fd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/af64e3e1537896337405f880c1e9ac1f8c0c6198"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/da765bebd90e1b92bdbc3c6a27a3f3cc81529ab6"
    }
  ],
  "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"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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

Author Source Type Date Other

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.