Vulnerability-Lookup

FKIE_CVE-2024-36964

Vulnerability from fkie_nvd - Published: 2024-06-03 08:15 - Updated: 2025-12-17 03:28

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

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.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/157d468e34fdd3cb1ddc07c2be32fb3b02826b02	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/5a605930e19f451294bd838754f7d66c976a8a2c	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ad4f65328661392de74e3608bb736fedf3b67e32	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ca9b5c81f0c918c63d73d962ed8a8e231f840bc8	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/cd25e15e57e68a6b18dc9323047fe9c68b99290b	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/df1962a199783ecd66734d563caf0fedecf08f96	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e55c601af3b1223a84f9f27f9cdbd2af5e203bf3	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e90bc596a74bb905e0a45bf346038c3f9d1e868d	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/157d468e34fdd3cb1ddc07c2be32fb3b02826b02	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/5a605930e19f451294bd838754f7d66c976a8a2c	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/ad4f65328661392de74e3608bb736fedf3b67e32	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/ca9b5c81f0c918c63d73d962ed8a8e231f840bc8	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/cd25e15e57e68a6b18dc9323047fe9c68b99290b	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/df1962a199783ecd66734d563caf0fedecf08f96	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/e55c601af3b1223a84f9f27f9cdbd2af5e203bf3	Patch
af854a3a-2127-422b-91ae-364da2661108	https://git.kernel.org/stable/c/e90bc596a74bb905e0a45bf346038c3f9d1e868d	Patch
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html	Mailing List, Third Party Advisory

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9
linux	linux_kernel	6.9
debian	debian_linux	10.0

JSON

To clipboard

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CVE-2024-36964 (GCVE-0-2024-36964)

Vulnerability from cvelistv5 – Published: 2024-06-03 07:50 – Updated: 2026-01-05 10:36

Title

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

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/e90bc596a74bb905e…
	https://git.kernel.org/stable/c/df1962a199783ecd6…
	https://git.kernel.org/stable/c/5a605930e19f45129…
	https://git.kernel.org/stable/c/ad4f65328661392de…
	https://git.kernel.org/stable/c/ca9b5c81f0c918c63…
	https://git.kernel.org/stable/c/e55c601af3b1223a8…
	https://git.kernel.org/stable/c/157d468e34fdd3cb1…
	https://git.kernel.org/stable/c/cd25e15e57e68a6b1…

Impacted products

Vendor

Product

Version

Linux

Affected: 45089142b1497dab2327d60f6c71c40766fc3ea4 , < e90bc596a74bb905e0a45bf346038c3f9d1e868d (git)
Affected: 45089142b1497dab2327d60f6c71c40766fc3ea4 , < df1962a199783ecd66734d563caf0fedecf08f96 (git)
Affected: 45089142b1497dab2327d60f6c71c40766fc3ea4 , < 5a605930e19f451294bd838754f7d66c976a8a2c (git)
Affected: 45089142b1497dab2327d60f6c71c40766fc3ea4 , < ad4f65328661392de74e3608bb736fedf3b67e32 (git)
Affected: 45089142b1497dab2327d60f6c71c40766fc3ea4 , < ca9b5c81f0c918c63d73d962ed8a8e231f840bc8 (git)
Affected: 45089142b1497dab2327d60f6c71c40766fc3ea4 , < e55c601af3b1223a84f9f27f9cdbd2af5e203bf3 (git)
Affected: 45089142b1497dab2327d60f6c71c40766fc3ea4 , < 157d468e34fdd3cb1ddc07c2be32fb3b02826b02 (git)
Affected: 45089142b1497dab2327d60f6c71c40766fc3ea4 , < cd25e15e57e68a6b18dc9323047fe9c68b99290b (git)
Affected: 29a3e8657d2a2640384166e3fe29a086d235fc33 (git)

Linux

Affected: 3.1
Unaffected: 0 , < 3.1 (semver)
Unaffected: 4.19.314 , ≤ 4.19.* (semver)
Unaffected: 5.4.276 , ≤ 5.4.* (semver)
Unaffected: 5.10.217 , ≤ 5.10.* (semver)
Unaffected: 5.15.159 , ≤ 5.15.* (semver)
Unaffected: 6.1.91 , ≤ 6.1.* (semver)
Unaffected: 6.6.31 , ≤ 6.6.* (semver)
Unaffected: 6.8.10 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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              "version": "45089142b1497dab2327d60f6c71c40766fc3ea4",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "29a3e8657d2a2640384166e3fe29a086d235fc33",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/9p/vfs_inode.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.1"
            },
            {
              "lessThan": "3.1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.314",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.276",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.217",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.159",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.91",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.31",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.8.*",
              "status": "unaffected",
              "version": "6.8.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.9",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.314",
                  "versionStartIncluding": "3.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.276",
                  "versionStartIncluding": "3.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.217",
                  "versionStartIncluding": "3.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.159",
                  "versionStartIncluding": "3.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.91",
                  "versionStartIncluding": "3.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.31",
                  "versionStartIncluding": "3.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.8.10",
                  "versionStartIncluding": "3.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.9",
                  "versionStartIncluding": "3.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "3.0.5",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-05T10:36:36.223Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e90bc596a74bb905e0a45bf346038c3f9d1e868d"
        },
        {
          "url": "https://git.kernel.org/stable/c/df1962a199783ecd66734d563caf0fedecf08f96"
        },
        {
          "url": "https://git.kernel.org/stable/c/5a605930e19f451294bd838754f7d66c976a8a2c"
        },
        {
          "url": "https://git.kernel.org/stable/c/ad4f65328661392de74e3608bb736fedf3b67e32"
        },
        {
          "url": "https://git.kernel.org/stable/c/ca9b5c81f0c918c63d73d962ed8a8e231f840bc8"
        },
        {
          "url": "https://git.kernel.org/stable/c/e55c601af3b1223a84f9f27f9cdbd2af5e203bf3"
        },
        {
          "url": "https://git.kernel.org/stable/c/157d468e34fdd3cb1ddc07c2be32fb3b02826b02"
        },
        {
          "url": "https://git.kernel.org/stable/c/cd25e15e57e68a6b18dc9323047fe9c68b99290b"
        }
      ],
      "title": "fs/9p: only translate RWX permissions for plain 9P2000",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-36964",
    "datePublished": "2024-06-03T07:50:01.987Z",
    "dateReserved": "2024-05-30T15:25:07.081Z",
    "dateUpdated": "2026-01-05T10:36:36.223Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2024-36964

CVE-2024-36964 (GCVE-0-2024-36964)

Tags

Sightings

Nomenclature