CVE-2025-40020 (GCVE-0-2025-40020)
Vulnerability from cvelistv5
Published
2025-10-24 12:24
Modified
2025-10-24 12:24
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: can: peak_usb: fix shift-out-of-bounds issue Explicitly uses a 64-bit constant when the number of bits used for its shifting is 32 (which is the case for PC CAN FD interfaces supported by this driver). [mkl: update subject, apply manually]
References
Impacted products
Vendor Product Version
Linux Linux Version: bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d
Version: bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d
Version: bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d
Version: bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d
Version: bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d
Version: bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d
Version: bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d
Version: bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/can/usb/peak_usb/pcan_usb_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "572c656802781cc57f4a3231eefa83547e75ed78",
              "status": "affected",
              "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
              "versionType": "git"
            },
            {
              "lessThan": "61b1dd4c614935169d12bdecc26906e37b508618",
              "status": "affected",
              "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
              "versionType": "git"
            },
            {
              "lessThan": "48822a59ecc47d353400d38b1941d3ae7591ffff",
              "status": "affected",
              "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
              "versionType": "git"
            },
            {
              "lessThan": "176c81cbf9c4e348610a421aad800087c0401f60",
              "status": "affected",
              "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
              "versionType": "git"
            },
            {
              "lessThan": "17edec1830e48c0becd61642d0e40bc753243b16",
              "status": "affected",
              "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
              "versionType": "git"
            },
            {
              "lessThan": "eb79ed970670344380e77d62f8188e8015648d94",
              "status": "affected",
              "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
              "versionType": "git"
            },
            {
              "lessThan": "394c58017e5f41043584c345106cae16a4613710",
              "status": "affected",
              "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
              "versionType": "git"
            },
            {
              "lessThan": "c443be70aaee42c2d1d251e0329e0a69dd96ae54",
              "status": "affected",
              "version": "bb4785551f64e18b2c8bb15a3bd2b22f5ebf624d",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/can/usb/peak_usb/pcan_usb_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.4"
            },
            {
              "lessThan": "3.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.300",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.245",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.194",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.155",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.109",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.50",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.16.*",
              "status": "unaffected",
              "version": "6.16.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.300",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.245",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.194",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.155",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.109",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.50",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16.10",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: peak_usb: fix shift-out-of-bounds issue\n\nExplicitly uses a 64-bit constant when the number of bits used for its\nshifting is 32 (which is the case for PC CAN FD interfaces supported by\nthis driver).\n\n[mkl: update subject, apply manually]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-24T12:24:56.311Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/572c656802781cc57f4a3231eefa83547e75ed78"
        },
        {
          "url": "https://git.kernel.org/stable/c/61b1dd4c614935169d12bdecc26906e37b508618"
        },
        {
          "url": "https://git.kernel.org/stable/c/48822a59ecc47d353400d38b1941d3ae7591ffff"
        },
        {
          "url": "https://git.kernel.org/stable/c/176c81cbf9c4e348610a421aad800087c0401f60"
        },
        {
          "url": "https://git.kernel.org/stable/c/17edec1830e48c0becd61642d0e40bc753243b16"
        },
        {
          "url": "https://git.kernel.org/stable/c/eb79ed970670344380e77d62f8188e8015648d94"
        },
        {
          "url": "https://git.kernel.org/stable/c/394c58017e5f41043584c345106cae16a4613710"
        },
        {
          "url": "https://git.kernel.org/stable/c/c443be70aaee42c2d1d251e0329e0a69dd96ae54"
        }
      ],
      "title": "can: peak_usb: fix shift-out-of-bounds issue",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-40020",
    "datePublished": "2025-10-24T12:24:56.311Z",
    "dateReserved": "2025-04-16T07:20:57.152Z",
    "dateUpdated": "2025-10-24T12:24:56.311Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-40020\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-10-24T13:15:47.107\",\"lastModified\":\"2025-10-27T13:20:15.637\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ncan: peak_usb: fix shift-out-of-bounds issue\\n\\nExplicitly uses a 64-bit constant when the number of bits used for its\\nshifting is 32 (which is the case for PC CAN FD interfaces supported by\\nthis driver).\\n\\n[mkl: update subject, apply manually]\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/176c81cbf9c4e348610a421aad800087c0401f60\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/17edec1830e48c0becd61642d0e40bc753243b16\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/394c58017e5f41043584c345106cae16a4613710\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/48822a59ecc47d353400d38b1941d3ae7591ffff\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/572c656802781cc57f4a3231eefa83547e75ed78\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/61b1dd4c614935169d12bdecc26906e37b508618\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c443be70aaee42c2d1d251e0329e0a69dd96ae54\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/eb79ed970670344380e77d62f8188e8015648d94\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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.