GHSA-M7GW-975P-JWFJ

Vulnerability from github – Published: 2024-06-03 09:30 – Updated: 2025-12-17 03:30
VLAI?
Details

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

fs/9p: only translate RWX permissions for plain 9P2000

Garbage in plain 9P2000's perm bits is allowed through, which causes it to be able to set (among others) the suid bit. This was presumably not the intent since the unix extended bits are handled explicitly and conditionally on .u.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-36964"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-03T08:15:09Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/9p: only translate RWX permissions for plain 9P2000\n\nGarbage in plain 9P2000\u0027s perm bits is allowed through, which causes it\nto be able to set (among others) the suid bit. This was presumably not\nthe intent since the unix extended bits are handled explicitly and\nconditionally on .u.",
  "id": "GHSA-m7gw-975p-jwfj",
  "modified": "2025-12-17T03:30:13Z",
  "published": "2024-06-03T09:30:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-36964"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/157d468e34fdd3cb1ddc07c2be32fb3b02826b02"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a605930e19f451294bd838754f7d66c976a8a2c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ad4f65328661392de74e3608bb736fedf3b67e32"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca9b5c81f0c918c63d73d962ed8a8e231f840bc8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cd25e15e57e68a6b18dc9323047fe9c68b99290b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/df1962a199783ecd66734d563caf0fedecf08f96"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e55c601af3b1223a84f9f27f9cdbd2af5e203bf3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e90bc596a74bb905e0a45bf346038c3f9d1e868d"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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Sightings

Author Source Type Date

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.


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