Vulnerability-Lookup

GHSA-JF6Q-V9M6-WC7J

Vulnerability from github – Published: 2025-12-30 15:30 – Updated: 2025-12-30 15:30

Details

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

fs/ntfs3: Add check for kmemdup

Since the kmemdup may return NULL pointer, it should be better to add check for the return value in order to avoid NULL pointer dereference.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-54248"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-30T13:16:13Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Add check for kmemdup\n\nSince the kmemdup may return NULL pointer,\nit should be better to add check for the return value\nin order to avoid NULL pointer dereference.",
  "id": "GHSA-jf6q-v9m6-wc7j",
  "modified": "2025-12-30T15:30:33Z",
  "published": "2025-12-30T15:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-54248"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7898db22ed6cee909513cf4935b5f9f0298b74f0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/952bbfcedbf895963509861e55a6e4fc105eb842"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9f36704a58adade3b0216f8a3fa5503db4517208"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cdcdfd57f4c701f832787da1309cc6687917d783"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e6c3cef24cb0d045f99d5cb039b344874e3cfd74"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2023-54248 (GCVE-0-2023-54248)

Vulnerability from cvelistv5 – Published: 2025-12-30 12:15 – Updated: 2025-12-30 12:15

Title

fs/ntfs3: Add check for kmemdup

Summary

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add check for kmemdup Since the kmemdup may return NULL pointer, it should be better to add check for the return value in order to avoid NULL pointer dereference.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/952bbfcedbf895963…
	https://git.kernel.org/stable/c/7898db22ed6cee909…
	https://git.kernel.org/stable/c/9f36704a58adade3b…
	https://git.kernel.org/stable/c/cdcdfd57f4c701f83…
	https://git.kernel.org/stable/c/e6c3cef24cb0d045f…

Impacted products

Vendor

Product

Version

Linux

Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 952bbfcedbf895963509861e55a6e4fc105eb842 (git)
Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 7898db22ed6cee909513cf4935b5f9f0298b74f0 (git)
Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < 9f36704a58adade3b0216f8a3fa5503db4517208 (git)
Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < cdcdfd57f4c701f832787da1309cc6687917d783 (git)
Affected: b46acd6a6a627d876898e1c84d3f84902264b445 , < e6c3cef24cb0d045f99d5cb039b344874e3cfd74 (git)

Linux

Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 5.15.111 , ≤ 5.15.* (semver)
Unaffected: 6.1.28 , ≤ 6.1.* (semver)
Unaffected: 6.2.15 , ≤ 6.2.* (semver)
Unaffected: 6.3.2 , ≤ 6.3.* (semver)
Unaffected: 6.4 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/ntfs3/fslog.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "952bbfcedbf895963509861e55a6e4fc105eb842",
              "status": "affected",
              "version": "b46acd6a6a627d876898e1c84d3f84902264b445",
              "versionType": "git"
            },
            {
              "lessThan": "7898db22ed6cee909513cf4935b5f9f0298b74f0",
              "status": "affected",
              "version": "b46acd6a6a627d876898e1c84d3f84902264b445",
              "versionType": "git"
            },
            {
              "lessThan": "9f36704a58adade3b0216f8a3fa5503db4517208",
              "status": "affected",
              "version": "b46acd6a6a627d876898e1c84d3f84902264b445",
              "versionType": "git"
            },
            {
              "lessThan": "cdcdfd57f4c701f832787da1309cc6687917d783",
              "status": "affected",
              "version": "b46acd6a6a627d876898e1c84d3f84902264b445",
              "versionType": "git"
            },
            {
              "lessThan": "e6c3cef24cb0d045f99d5cb039b344874e3cfd74",
              "status": "affected",
              "version": "b46acd6a6a627d876898e1c84d3f84902264b445",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/ntfs3/fslog.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.15"
            },
            {
              "lessThan": "5.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.111",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.28",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.15",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.3.*",
              "status": "unaffected",
              "version": "6.3.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.111",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.28",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.15",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3.2",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.4",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Add check for kmemdup\n\nSince the kmemdup may return NULL pointer,\nit should be better to add check for the return value\nin order to avoid NULL pointer dereference."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-30T12:15:46.091Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/952bbfcedbf895963509861e55a6e4fc105eb842"
        },
        {
          "url": "https://git.kernel.org/stable/c/7898db22ed6cee909513cf4935b5f9f0298b74f0"
        },
        {
          "url": "https://git.kernel.org/stable/c/9f36704a58adade3b0216f8a3fa5503db4517208"
        },
        {
          "url": "https://git.kernel.org/stable/c/cdcdfd57f4c701f832787da1309cc6687917d783"
        },
        {
          "url": "https://git.kernel.org/stable/c/e6c3cef24cb0d045f99d5cb039b344874e3cfd74"
        }
      ],
      "title": "fs/ntfs3: Add check for kmemdup",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-54248",
    "datePublished": "2025-12-30T12:15:46.091Z",
    "dateReserved": "2025-12-30T12:06:44.514Z",
    "dateUpdated": "2025-12-30T12:15:46.091Z",
    "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

GHSA-JF6Q-V9M6-WC7J

CVE-2023-54248 (GCVE-0-2023-54248)

Tags

Sightings

Nomenclature