github - ghsa-pp8c-qfhv-484p

GHSA-PP8C-QFHV-484P

Vulnerability from github – Published: 2025-05-20 18:30 – Updated: 2025-11-17 15:30

Details

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

ocfs2: fix panic in failed foilio allocation

commit 7e119cff9d0a ("ocfs2: convert w_pages to w_folios") and commit 9a5e08652dc4b ("ocfs2: use an array of folios instead of an array of pages") save -ENOMEM in the folio array upon allocation failure and call the folio array free code.

The folio array free code expects either valid folio pointers or NULL. Finding the -ENOMEM will result in a panic. Fix by NULLing the error folio entry.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-37950"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-20T16:15:33Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: fix panic in failed foilio allocation\n\ncommit 7e119cff9d0a (\"ocfs2: convert w_pages to w_folios\") and commit\n9a5e08652dc4b (\"ocfs2: use an array of folios instead of an array of\npages\") save -ENOMEM in the folio array upon allocation failure and call\nthe folio array free code.\n\nThe folio array free code expects either valid folio pointers or NULL. \nFinding the -ENOMEM will result in a panic.  Fix by NULLing the error\nfolio entry.",
  "id": "GHSA-pp8c-qfhv-484p",
  "modified": "2025-11-17T15:30:32Z",
  "published": "2025-05-20T18:30:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37950"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/31d4cd4eb2f8d9b87ebfa6a5e443a59e3b3d7b8c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/80d18f060d5bdf2c5eb3d1d00dcb744d6a879222"
    }
  ],
  "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"
    }
  ]
}

CVE-2025-37950 (GCVE-0-2025-37950)

Vulnerability from cvelistv5 – Published: 2025-05-20 16:01 – Updated: 2025-05-26 05:24

Summary

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix panic in failed foilio allocation commit 7e119cff9d0a ("ocfs2: convert w_pages to w_folios") and commit 9a5e08652dc4b ("ocfs2: use an array of folios instead of an array of pages") save -ENOMEM in the folio array upon allocation failure and call the folio array free code. The folio array free code expects either valid folio pointers or NULL. Finding the -ENOMEM will result in a panic. Fix by NULLing the error folio entry.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/80d18f060d5bdf2c5…
	https://git.kernel.org/stable/c/31d4cd4eb2f8d9b87…

Impacted products

Vendor

Product

Version

Linux

Affected: 7e119cff9d0a21e39e53c7d27addc31f4b8c0000 , < 80d18f060d5bdf2c5eb3d1d00dcb744d6a879222 (git)
Affected: 7e119cff9d0a21e39e53c7d27addc31f4b8c0000 , < 31d4cd4eb2f8d9b87ebfa6a5e443a59e3b3d7b8c (git)

Linux

Affected: 6.14
Unaffected: 0 , < 6.14 (semver)
Unaffected: 6.14.7 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/ocfs2/alloc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "80d18f060d5bdf2c5eb3d1d00dcb744d6a879222",
              "status": "affected",
              "version": "7e119cff9d0a21e39e53c7d27addc31f4b8c0000",
              "versionType": "git"
            },
            {
              "lessThan": "31d4cd4eb2f8d9b87ebfa6a5e443a59e3b3d7b8c",
              "status": "affected",
              "version": "7e119cff9d0a21e39e53c7d27addc31f4b8c0000",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/ocfs2/alloc.c"
          ],
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.14"
            },
            {
              "lessThan": "6.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.7",
                  "versionStartIncluding": "6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "6.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
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        }
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: fix panic in failed foilio allocation\n\ncommit 7e119cff9d0a (\"ocfs2: convert w_pages to w_folios\") and commit\n9a5e08652dc4b (\"ocfs2: use an array of folios instead of an array of\npages\") save -ENOMEM in the folio array upon allocation failure and call\nthe folio array free code.\n\nThe folio array free code expects either valid folio pointers or NULL. \nFinding the -ENOMEM will result in a panic.  Fix by NULLing the error\nfolio entry."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:24:22.776Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/80d18f060d5bdf2c5eb3d1d00dcb744d6a879222"
        },
        {
          "url": "https://git.kernel.org/stable/c/31d4cd4eb2f8d9b87ebfa6a5e443a59e3b3d7b8c"
        }
      ],
      "title": "ocfs2: fix panic in failed foilio allocation",
      "x_generator": {
        "engine": "bippy-1.2.0"
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37950",
    "datePublished": "2025-05-20T16:01:45.918Z",
    "dateReserved": "2025-04-16T04:51:23.973Z",
    "dateUpdated": "2025-05-26T05:24:22.776Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-PP8C-QFHV-484P

CVE-2025-37950 (GCVE-0-2025-37950)

Tags

Sightings

Nomenclature