github - ghsa-43rg-xghf-cjwh

GHSA-43RG-XGHF-CJWH

Vulnerability from github – Published: 2025-07-25 15:30 – Updated: 2025-11-19 21:31

Details

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

LoongArch: KVM: Avoid overflow with array index

The variable index is modified and reused as array index when modify register EIOINTC_ENABLE. There will be array index overflow problem.

Severity ?

7.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38367"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-129"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-25T13:15:25Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: KVM: Avoid overflow with array index\n\nThe variable index is modified and reused as array index when modify\nregister EIOINTC_ENABLE. There will be array index overflow problem.",
  "id": "GHSA-43rg-xghf-cjwh",
  "modified": "2025-11-19T21:31:16Z",
  "published": "2025-07-25T15:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38367"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/080e8d2ecdfde588897aa8a87a8884061f4dbbbb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2cc84c4b0d70d42e291862ecc848890d18e1004a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-38367 (GCVE-0-2025-38367)

Vulnerability from cvelistv5 – Published: 2025-07-25 12:47 – Updated: 2025-07-28 04:20

Summary

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Avoid overflow with array index The variable index is modified and reused as array index when modify register EIOINTC_ENABLE. There will be array index overflow problem.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/2cc84c4b0d70d42e2…
	https://git.kernel.org/stable/c/080e8d2ecdfde5888…

Impacted products

Vendor

Product

Version

Linux

Affected: 3956a52bc05bd811082a3c9d2b423ee957e6fefc , < 2cc84c4b0d70d42e291862ecc848890d18e1004a (git)
Affected: 3956a52bc05bd811082a3c9d2b423ee957e6fefc , < 080e8d2ecdfde588897aa8a87a8884061f4dbbbb (git)

Linux

Affected: 6.13
Unaffected: 0 , < 6.13 (semver)
Unaffected: 6.15.5 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/loongarch/kvm/intc/eiointc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2cc84c4b0d70d42e291862ecc848890d18e1004a",
              "status": "affected",
              "version": "3956a52bc05bd811082a3c9d2b423ee957e6fefc",
              "versionType": "git"
            },
            {
              "lessThan": "080e8d2ecdfde588897aa8a87a8884061f4dbbbb",
              "status": "affected",
              "version": "3956a52bc05bd811082a3c9d2b423ee957e6fefc",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "arch/loongarch/kvm/intc/eiointc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.13"
            },
            {
              "lessThan": "6.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15.5",
                  "versionStartIncluding": "6.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16",
                  "versionStartIncluding": "6.13",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nLoongArch: KVM: Avoid overflow with array index\n\nThe variable index is modified and reused as array index when modify\nregister EIOINTC_ENABLE. There will be array index overflow problem."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:20:09.346Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/2cc84c4b0d70d42e291862ecc848890d18e1004a"
        },
        {
          "url": "https://git.kernel.org/stable/c/080e8d2ecdfde588897aa8a87a8884061f4dbbbb"
        }
      ],
      "title": "LoongArch: KVM: Avoid overflow with array index",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38367",
    "datePublished": "2025-07-25T12:47:41.965Z",
    "dateReserved": "2025-04-16T04:51:24.008Z",
    "dateUpdated": "2025-07-28T04:20:09.346Z",
    "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-43RG-XGHF-CJWH

CVE-2025-38367 (GCVE-0-2025-38367)

Tags

Sightings

Nomenclature