fkie_nvd - fkie_cve-2025-40232

FKIE_CVE-2025-40232

Vulnerability from fkie_nvd - Published: 2025-12-04 16:16 - Updated: 2025-12-04 17:15

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: rv: Fully convert enabled_monitors to use list_head as iterator The callbacks in enabled_monitors_seq_ops are inconsistent. Some treat the iterator as struct rv_monitor *, while others treat the iterator as struct list_head *. This causes a wrong type cast and crashes the system as reported by Nathan. Convert everything to use struct list_head * as iterator. This also makes enabled_monitors consistent with available_monitors.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/103541e6a5854b08a25e4caa61e990af1009a52e
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/8948a0338d33c4a7ef1e0c439a3ad1d5fe9355ae

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrv: Fully convert enabled_monitors to use list_head as iterator\n\nThe callbacks in enabled_monitors_seq_ops are inconsistent. Some treat the\niterator as struct rv_monitor *, while others treat the iterator as struct\nlist_head *.\n\nThis causes a wrong type cast and crashes the system as reported by Nathan.\n\nConvert everything to use struct list_head * as iterator. This also makes\nenabled_monitors consistent with available_monitors."
    }
  ],
  "id": "CVE-2025-40232",
  "lastModified": "2025-12-04T17:15:08.283",
  "metrics": {},
  "published": "2025-12-04T16:16:16.013",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/103541e6a5854b08a25e4caa61e990af1009a52e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/8948a0338d33c4a7ef1e0c439a3ad1d5fe9355ae"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2025-40232 (GCVE-0-2025-40232)

Vulnerability from cvelistv5 – Published: 2025-12-04 15:31 – Updated: 2025-12-04 15:31

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/8948a0338d33c4a7e…
	https://git.kernel.org/stable/c/103541e6a5854b08a…

Impacted products

Vendor

Product

Version

Linux

Affected: de090d1ccae1e191af4beb92964591c6e4f31f28 , < 8948a0338d33c4a7ef1e0c439a3ad1d5fe9355ae (git)
Affected: de090d1ccae1e191af4beb92964591c6e4f31f28 , < 103541e6a5854b08a25e4caa61e990af1009a52e (git)

Linux

Affected: 6.17
Unaffected: 0 , < 6.17 (semver)
Unaffected: 6.17.6 , ≤ 6.17.* (semver)
Unaffected: 6.18 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "kernel/trace/rv/rv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "8948a0338d33c4a7ef1e0c439a3ad1d5fe9355ae",
              "status": "affected",
              "version": "de090d1ccae1e191af4beb92964591c6e4f31f28",
              "versionType": "git"
            },
            {
              "lessThan": "103541e6a5854b08a25e4caa61e990af1009a52e",
              "status": "affected",
              "version": "de090d1ccae1e191af4beb92964591c6e4f31f28",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "kernel/trace/rv/rv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.17"
            },
            {
              "lessThan": "6.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17.6",
                  "versionStartIncluding": "6.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18",
                  "versionStartIncluding": "6.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrv: Fully convert enabled_monitors to use list_head as iterator\n\nThe callbacks in enabled_monitors_seq_ops are inconsistent. Some treat the\niterator as struct rv_monitor *, while others treat the iterator as struct\nlist_head *.\n\nThis causes a wrong type cast and crashes the system as reported by Nathan.\n\nConvert everything to use struct list_head * as iterator. This also makes\nenabled_monitors consistent with available_monitors."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-04T15:31:23.026Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/8948a0338d33c4a7ef1e0c439a3ad1d5fe9355ae"
        },
        {
          "url": "https://git.kernel.org/stable/c/103541e6a5854b08a25e4caa61e990af1009a52e"
        }
      ],
      "title": "rv: Fully convert enabled_monitors to use list_head as iterator",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-40232",
    "datePublished": "2025-12-04T15:31:23.026Z",
    "dateReserved": "2025-04-16T07:20:57.180Z",
    "dateUpdated": "2025-12-04T15:31:23.026Z",
    "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-2025-40232

CVE-2025-40232 (GCVE-0-2025-40232)

Tags

Sightings

Nomenclature