ghsa-2c7r-jxv5-347c
Vulnerability from github
Published
2025-05-09 09:33
Modified
2025-11-12 21:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

s390/sclp: Add check for get_zeroed_page()

Add check for the return value of get_zeroed_page() in sclp_console_init() to prevent null pointer dereference. Furthermore, to solve the memory leak caused by the loop allocation, add a free helper to do the free job.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-37883"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-09T07:16:09Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/sclp: Add check for get_zeroed_page()\n\nAdd check for the return value of get_zeroed_page() in\nsclp_console_init() to prevent null pointer dereference.\nFurthermore, to solve the memory leak caused by the loop\nallocation, add a free helper to do the free job.",
  "id": "GHSA-2c7r-jxv5-347c",
  "modified": "2025-11-12T21:31:03Z",
  "published": "2025-05-09T09:33:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37883"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/28e5a867aa542e369e211c2baba7044228809a99"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/397254706eba9d8f99fd237feede7ab3169a7f9a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3b3aa72636a6205933609ec274a8747720c1ee3f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3db42c75a921854a99db0a2775814fef97415bac"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e1e00dc45648125ef7cb87ebc3b581ac224e7b39"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f69f8a93aacf6e99af7b1cc992d8ca2cc07b96fb"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.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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