github - ghsa-5937-rmjq-m7qm

ghsa-5937-rmjq-m7qm

Vulnerability from github

Published

2024-09-18 09:30

Modified

2024-09-18 09:30

Details

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

riscv: misaligned: Restrict user access to kernel memory

raw_copy_{to,from}_user() do not call access_ok(), so this code allowed userspace to access any virtual memory address.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-46792"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-18T08:15:06Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nriscv: misaligned: Restrict user access to kernel memory\n\nraw_copy_{to,from}_user() do not call access_ok(), so this code allowed\nuserspace to access any virtual memory address.",
  "id": "GHSA-5937-rmjq-m7qm",
  "modified": "2024-09-18T09:30:37Z",
  "published": "2024-09-18T09:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46792"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a3b6ff6c896aee5ef9b581e40d0045ff04fcbc8c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b686ecdeacf6658e1348c1a32a08e2e72f7c0f00"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2024-46792 (GCVE-0-2024-46792)

Vulnerability from cvelistv5

Published

2024-09-18 07:12

Modified

2025-05-04 09:34

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: riscv: misaligned: Restrict user access to kernel memory raw_copy_{to,from}_user() do not call access_ok(), so this code allowed userspace to access any virtual memory address.

References

URL

Tags

	https://git.kernel.org/stable/c/a3b6ff6c896aee5ef9b581e40d0045ff04fcbc8c
	https://git.kernel.org/stable/c/b686ecdeacf6658e1348c1a32a08e2e72f7c0f00

Impacted products

Vendor

Product

Version

Version: 7c83232161f609bbc452a1255f823f41afc411dd
Version: 7c83232161f609bbc452a1255f823f41afc411dd

Version: 6.7

Show details on NVD website

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