CVE-2025-37803 (GCVE-0-2025-37803)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2026-05-11 21:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: udmabuf: fix a buf size overflow issue during udmabuf creation by casting size_limit_mb to u64 when calculate pglimit.
References
Impacted products
Vendor Product Version
Linux Linux Version: fbb0de795078190a9834b3409e4b009cfb18a6d4
Version: fbb0de795078190a9834b3409e4b009cfb18a6d4
Version: fbb0de795078190a9834b3409e4b009cfb18a6d4
Version: fbb0de795078190a9834b3409e4b009cfb18a6d4
Version: fbb0de795078190a9834b3409e4b009cfb18a6d4
Version: fbb0de795078190a9834b3409e4b009cfb18a6d4
Version: fbb0de795078190a9834b3409e4b009cfb18a6d4
Version: fbb0de795078190a9834b3409e4b009cfb18a6d4
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-37803",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T14:55:02.366865Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-120",
                "description": "CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T14:55:11.021Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T19:55:34.043Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/dma-buf/udmabuf.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e84a08fc7e25cdad5d9a3def42cc770ff711193f",
              "status": "affected",
              "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
              "versionType": "git"
            },
            {
              "lessThan": "13fe12c037b470321436deec393030c6153cfeb9",
              "status": "affected",
              "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
              "versionType": "git"
            },
            {
              "lessThan": "373512760e13fdaa726faa9502d0f5be2abb3d33",
              "status": "affected",
              "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
              "versionType": "git"
            },
            {
              "lessThan": "3f6c9d66e0f8eb9679b57913aa64b4d2266f6fbe",
              "status": "affected",
              "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
              "versionType": "git"
            },
            {
              "lessThan": "b2ff4e9c599b000833d16a917f519aa2e4a75de2",
              "status": "affected",
              "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
              "versionType": "git"
            },
            {
              "lessThan": "29b65a3171a49c9b69f31035146be966cec40b7a",
              "status": "affected",
              "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
              "versionType": "git"
            },
            {
              "lessThan": "2b8419c6ecf69007dcff54ea0b9f0b215282c55a",
              "status": "affected",
              "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
              "versionType": "git"
            },
            {
              "lessThan": "021ba7f1babd029e714d13a6bf2571b08af96d0f",
              "status": "affected",
              "version": "fbb0de795078190a9834b3409e4b009cfb18a6d4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/dma-buf/udmabuf.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.20"
            },
            {
              "lessThan": "4.20",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.293",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.237",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.181",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.136",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.89",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.57",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.5",
              "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": "5.4.293",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.237",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.181",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.136",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.89",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.57",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.5",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "4.20",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nudmabuf: fix a buf size overflow issue during udmabuf creation\n\nby casting size_limit_mb to u64  when calculate pglimit."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T21:15:27.976Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e84a08fc7e25cdad5d9a3def42cc770ff711193f"
        },
        {
          "url": "https://git.kernel.org/stable/c/13fe12c037b470321436deec393030c6153cfeb9"
        },
        {
          "url": "https://git.kernel.org/stable/c/373512760e13fdaa726faa9502d0f5be2abb3d33"
        },
        {
          "url": "https://git.kernel.org/stable/c/3f6c9d66e0f8eb9679b57913aa64b4d2266f6fbe"
        },
        {
          "url": "https://git.kernel.org/stable/c/b2ff4e9c599b000833d16a917f519aa2e4a75de2"
        },
        {
          "url": "https://git.kernel.org/stable/c/29b65a3171a49c9b69f31035146be966cec40b7a"
        },
        {
          "url": "https://git.kernel.org/stable/c/2b8419c6ecf69007dcff54ea0b9f0b215282c55a"
        },
        {
          "url": "https://git.kernel.org/stable/c/021ba7f1babd029e714d13a6bf2571b08af96d0f"
        }
      ],
      "title": "udmabuf: fix a buf size overflow issue during udmabuf creation",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37803",
    "datePublished": "2025-05-08T06:26:03.819Z",
    "dateReserved": "2025-04-16T04:51:23.941Z",
    "dateUpdated": "2026-05-11T21:15:27.976Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.