ghsa-fmvg-92v3-f2j5
Vulnerability from github
Published
2024-06-19 15:30
Modified
2024-06-27 15:30
Details

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

scsi: bfa: Ensure the copied buf is NUL terminated

Currently, we allocate a nbytes-sized kernel buffer and copy nbytes from userspace to that buffer. Later, we use sscanf on this buffer but we don't ensure that the string is terminated inside the buffer, this can lead to OOB read when using sscanf. Fix this issue by using memdup_user_nul instead of memdup_user.

Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2024-38560"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-19T14:15:16Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: bfa: Ensure the copied buf is NUL terminated\n\nCurrently, we allocate a nbytes-sized kernel buffer and copy nbytes from\nuserspace to that buffer. Later, we use sscanf on this buffer but we don\u0027t\nensure that the string is terminated inside the buffer, this can lead to\nOOB read when using sscanf. Fix this issue by using memdup_user_nul instead\nof memdup_user.",
  "id": "GHSA-fmvg-92v3-f2j5",
  "modified": "2024-06-27T15:30:39Z",
  "published": "2024-06-19T15:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38560"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/00b425ff0891283207d7bad607a2412225274d7a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/13d0cecb4626fae67c00c84d3c7851f6b62f7df3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1708e3cf2488788cba5489e4f913d227de757baf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/204714e68015d6946279719fd464ecaf57240f35"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/481fc0c8617304a67649027c4a44723a139a0462"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/595a6b98deec01b6dbb20139f71edcd5fb760ec2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7510fab46b1cbd1680e2a096e779aec3334b4143"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d3e694c4fe30f3aba9cd5ae86fb947a54c3db5c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ecb76200f5557a2886888aaa53702da1ab9e6cdf"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.