github - ghsa-xqwg-jrcf-r9xg

GHSA-XQWG-JRCF-R9XG

Vulnerability from github – Published: 2025-12-24 12:30 – Updated: 2025-12-24 12:30

Details

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

accel/amdxdna: Fix an integer overflow in aie2_query_ctx_status_array()

The unpublished smatch static checker reported a warning.

drivers/accel/amdxdna/aie2_pci.c:904 aie2_query_ctx_status_array() warn: potential user controlled sizeof overflow 'args->num_element * args->element_size' '1-u32max(user) * 1-u32max(user)'

Even this will not cause a real issue, it is better to put a reasonable limitation for element_size and num_element. Add condition to make sure the input element_size <= 4K and num_element <= 1K.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-68731"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-24T11:16:02Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix an integer overflow in aie2_query_ctx_status_array()\n\nThe unpublished smatch static checker reported a warning.\n\ndrivers/accel/amdxdna/aie2_pci.c:904 aie2_query_ctx_status_array()\nwarn: potential user controlled sizeof overflow\n\u0027args-\u003enum_element * args-\u003eelement_size\u0027 \u00271-u32max(user) * 1-u32max(user)\u0027\n\nEven this will not cause a real issue, it is better to put a reasonable\nlimitation for element_size and num_element. Add condition to make sure\nthe input element_size \u003c= 4K and num_element \u003c= 1K.",
  "id": "GHSA-xqwg-jrcf-r9xg",
  "modified": "2025-12-24T12:30:30Z",
  "published": "2025-12-24T12:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68731"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/359653edd5374fbba28f93043554dcc494aee85f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9e16c8bf9aebf629344cfd4cd5e3dc7d8c3f7d82"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-68731 (GCVE-0-2025-68731)

Vulnerability from cvelistv5 – Published: 2025-12-24 10:33 – Updated: 2025-12-24 10:33

Title

accel/amdxdna: Fix an integer overflow in aie2_query_ctx_status_array()

Summary

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix an integer overflow in aie2_query_ctx_status_array() The unpublished smatch static checker reported a warning. drivers/accel/amdxdna/aie2_pci.c:904 aie2_query_ctx_status_array() warn: potential user controlled sizeof overflow 'args->num_element * args->element_size' '1-u32max(user) * 1-u32max(user)' Even this will not cause a real issue, it is better to put a reasonable limitation for element_size and num_element. Add condition to make sure the input element_size <= 4K and num_element <= 1K.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/359653edd5374fbba…
	https://git.kernel.org/stable/c/9e16c8bf9aebf6293…

Impacted products

Vendor

Product

Version

Linux

Affected: 2f509fe6a42cda845890273fe759fb7ba9edad97 , < 359653edd5374fbba28f93043554dcc494aee85f (git)
Affected: 2f509fe6a42cda845890273fe759fb7ba9edad97 , < 9e16c8bf9aebf629344cfd4cd5e3dc7d8c3f7d82 (git)

Linux

Affected: 6.18
Unaffected: 0 , < 6.18 (semver)
Unaffected: 6.18.2 , ≤ 6.18.* (semver)
Unaffected: 6.19-rc1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/accel/amdxdna/aie2_pci.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "359653edd5374fbba28f93043554dcc494aee85f",
              "status": "affected",
              "version": "2f509fe6a42cda845890273fe759fb7ba9edad97",
              "versionType": "git"
            },
            {
              "lessThan": "9e16c8bf9aebf629344cfd4cd5e3dc7d8c3f7d82",
              "status": "affected",
              "version": "2f509fe6a42cda845890273fe759fb7ba9edad97",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/accel/amdxdna/aie2_pci.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.18"
            },
            {
              "lessThan": "6.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.19-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.2",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19-rc1",
                  "versionStartIncluding": "6.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix an integer overflow in aie2_query_ctx_status_array()\n\nThe unpublished smatch static checker reported a warning.\n\ndrivers/accel/amdxdna/aie2_pci.c:904 aie2_query_ctx_status_array()\nwarn: potential user controlled sizeof overflow\n\u0027args-\u003enum_element * args-\u003eelement_size\u0027 \u00271-u32max(user) * 1-u32max(user)\u0027\n\nEven this will not cause a real issue, it is better to put a reasonable\nlimitation for element_size and num_element. Add condition to make sure\nthe input element_size \u003c= 4K and num_element \u003c= 1K."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-24T10:33:13.964Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/359653edd5374fbba28f93043554dcc494aee85f"
        },
        {
          "url": "https://git.kernel.org/stable/c/9e16c8bf9aebf629344cfd4cd5e3dc7d8c3f7d82"
        }
      ],
      "title": "accel/amdxdna: Fix an integer overflow in aie2_query_ctx_status_array()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-68731",
    "datePublished": "2025-12-24T10:33:13.964Z",
    "dateReserved": "2025-12-24T10:30:51.028Z",
    "dateUpdated": "2025-12-24T10:33:13.964Z",
    "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-XQWG-JRCF-R9XG

CVE-2025-68731 (GCVE-0-2025-68731)

Tags

Sightings

Nomenclature