CVE-2023-52703 (GCVE-0-2023-52703)

Vulnerability from cvelistv5 – Published: 2024-05-21 15:22 – Updated: 2026-05-11 19:32
VLAI
Title
net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path
Summary
In the Linux kernel, the following vulnerability has been resolved: net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path syzbot reported that act_len in kalmia_send_init_packet() is uninitialized when passing it to the first usb_bulk_msg error path. Jiri Pirko noted that it's pointless to pass it in the error path, and that the value that would be printed in the second error path would be the value of act_len from the first call to usb_bulk_msg.[1] With this in mind, let's just not pass act_len to the usb_bulk_msg error paths. 1: https://lore.kernel.org/lkml/Y9pY61y1nwTuzMOa@nanopsycho/
Severity
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-29 17:57 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: d40261236e8e278cb1936cb5e934262971692b10 , < 1b5de7d44890b78519acbcc80d8d1f23ff2872e5 (git)
Affected: d40261236e8e278cb1936cb5e934262971692b10 , < 723ef7b66f37c0841f5a451ccbce47ee1641e081 (git)
Affected: d40261236e8e278cb1936cb5e934262971692b10 , < a753352622b4f3c0219e0e9c73114b2848ae6042 (git)
Affected: d40261236e8e278cb1936cb5e934262971692b10 , < 525bdcb0838d19d918c7786151ee14661967a030 (git)
Affected: d40261236e8e278cb1936cb5e934262971692b10 , < 338f826d3afead6e4df521f7972a4bef04a72efb (git)
Affected: d40261236e8e278cb1936cb5e934262971692b10 , < 02df3170c04a8356cd571ab9155a42f030190abc (git)
Affected: d40261236e8e278cb1936cb5e934262971692b10 , < c68f345b7c425b38656e1791a0486769a8797016 (git)
Create a notification for this product.
Linux Linux Affected: 3.0
Unaffected: 0 , < 3.0 (semver)
Unaffected: 4.14.306 , ≤ 4.14.* (semver)
Unaffected: 4.19.273 , ≤ 4.19.* (semver)
Unaffected: 5.4.232 , ≤ 5.4.* (semver)
Unaffected: 5.10.169 , ≤ 5.10.* (semver)
Unaffected: 5.15.95 , ≤ 5.15.* (semver)
Unaffected: 6.1.13 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "LOW",
              "baseScore": 3.3,
              "baseSeverity": "LOW",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-52703",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-29T17:57:22.463182Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-07T16:41:20.808Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:11:35.557Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/1b5de7d44890b78519acbcc80d8d1f23ff2872e5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/723ef7b66f37c0841f5a451ccbce47ee1641e081"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/a753352622b4f3c0219e0e9c73114b2848ae6042"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/525bdcb0838d19d918c7786151ee14661967a030"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/338f826d3afead6e4df521f7972a4bef04a72efb"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/02df3170c04a8356cd571ab9155a42f030190abc"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/c68f345b7c425b38656e1791a0486769a8797016"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/usb/kalmia.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "1b5de7d44890b78519acbcc80d8d1f23ff2872e5",
              "status": "affected",
              "version": "d40261236e8e278cb1936cb5e934262971692b10",
              "versionType": "git"
            },
            {
              "lessThan": "723ef7b66f37c0841f5a451ccbce47ee1641e081",
              "status": "affected",
              "version": "d40261236e8e278cb1936cb5e934262971692b10",
              "versionType": "git"
            },
            {
              "lessThan": "a753352622b4f3c0219e0e9c73114b2848ae6042",
              "status": "affected",
              "version": "d40261236e8e278cb1936cb5e934262971692b10",
              "versionType": "git"
            },
            {
              "lessThan": "525bdcb0838d19d918c7786151ee14661967a030",
              "status": "affected",
              "version": "d40261236e8e278cb1936cb5e934262971692b10",
              "versionType": "git"
            },
            {
              "lessThan": "338f826d3afead6e4df521f7972a4bef04a72efb",
              "status": "affected",
              "version": "d40261236e8e278cb1936cb5e934262971692b10",
              "versionType": "git"
            },
            {
              "lessThan": "02df3170c04a8356cd571ab9155a42f030190abc",
              "status": "affected",
              "version": "d40261236e8e278cb1936cb5e934262971692b10",
              "versionType": "git"
            },
            {
              "lessThan": "c68f345b7c425b38656e1791a0486769a8797016",
              "status": "affected",
              "version": "d40261236e8e278cb1936cb5e934262971692b10",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/usb/kalmia.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.0"
            },
            {
              "lessThan": "3.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.306",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.273",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.232",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.169",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.95",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.306",
                  "versionStartIncluding": "3.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.273",
                  "versionStartIncluding": "3.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.232",
                  "versionStartIncluding": "3.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.169",
                  "versionStartIncluding": "3.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.95",
                  "versionStartIncluding": "3.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.13",
                  "versionStartIncluding": "3.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "3.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/usb: kalmia: Don\u0027t pass act_len in usb_bulk_msg error path\n\nsyzbot reported that act_len in kalmia_send_init_packet() is\nuninitialized when passing it to the first usb_bulk_msg error path. Jiri\nPirko noted that it\u0027s pointless to pass it in the error path, and that\nthe value that would be printed in the second error path would be the\nvalue of act_len from the first call to usb_bulk_msg.[1]\n\nWith this in mind, let\u0027s just not pass act_len to the usb_bulk_msg error\npaths.\n\n1: https://lore.kernel.org/lkml/Y9pY61y1nwTuzMOa@nanopsycho/"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:32:01.103Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/1b5de7d44890b78519acbcc80d8d1f23ff2872e5"
        },
        {
          "url": "https://git.kernel.org/stable/c/723ef7b66f37c0841f5a451ccbce47ee1641e081"
        },
        {
          "url": "https://git.kernel.org/stable/c/a753352622b4f3c0219e0e9c73114b2848ae6042"
        },
        {
          "url": "https://git.kernel.org/stable/c/525bdcb0838d19d918c7786151ee14661967a030"
        },
        {
          "url": "https://git.kernel.org/stable/c/338f826d3afead6e4df521f7972a4bef04a72efb"
        },
        {
          "url": "https://git.kernel.org/stable/c/02df3170c04a8356cd571ab9155a42f030190abc"
        },
        {
          "url": "https://git.kernel.org/stable/c/c68f345b7c425b38656e1791a0486769a8797016"
        }
      ],
      "title": "net/usb: kalmia: Don\u0027t pass act_len in usb_bulk_msg error path",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-52703",
    "datePublished": "2024-05-21T15:22:52.687Z",
    "dateReserved": "2024-03-07T14:49:46.891Z",
    "dateUpdated": "2026-05-11T19:32:01.103Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-52703",
      "date": "2026-10-02",
      "epss": "0.00253",
      "percentile": "0.15322"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "drivers/net/usb/kalmia.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "1b5de7d44890b78519acbcc80d8d1f23ff2872e5",
                    "status": "affected",
                    "version": "d40261236e8e278cb1936cb5e934262971692b10",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "723ef7b66f37c0841f5a451ccbce47ee1641e081",
                    "status": "affected",
                    "version": "d40261236e8e278cb1936cb5e934262971692b10",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "a753352622b4f3c0219e0e9c73114b2848ae6042",
                    "status": "affected",
                    "version": "d40261236e8e278cb1936cb5e934262971692b10",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "525bdcb0838d19d918c7786151ee14661967a030",
                    "status": "affected",
                    "version": "d40261236e8e278cb1936cb5e934262971692b10",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "338f826d3afead6e4df521f7972a4bef04a72efb",
                    "status": "affected",
                    "version": "d40261236e8e278cb1936cb5e934262971692b10",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "02df3170c04a8356cd571ab9155a42f030190abc",
                    "status": "affected",
                    "version": "d40261236e8e278cb1936cb5e934262971692b10",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "c68f345b7c425b38656e1791a0486769a8797016",
                    "status": "affected",
                    "version": "d40261236e8e278cb1936cb5e934262971692b10",
                    "versionType": "git"
                  }
                ]
              },
              {
                "defaultStatus": "affected",
                "product": "Linux",
                "programFiles": [
                  "drivers/net/usb/kalmia.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "status": "affected",
                    "version": "3.0"
                  },
                  {
                    "lessThan": "3.0",
                    "status": "unaffected",
                    "version": "0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "4.14.*",
                    "status": "unaffected",
                    "version": "4.14.306",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "4.19.*",
                    "status": "unaffected",
                    "version": "4.19.273",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.4.*",
                    "status": "unaffected",
                    "version": "5.4.232",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.10.*",
                    "status": "unaffected",
                    "version": "5.10.169",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.15.*",
                    "status": "unaffected",
                    "version": "5.15.95",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.1.*",
                    "status": "unaffected",
                    "version": "6.1.13",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "*",
                    "status": "unaffected",
                    "version": "6.2",
                    "versionType": "original_commit_for_fix"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FFC0B2A9-86C7-4DAA-83AF-AF7E3EEC699F",
                    "versionEndExcluding": "4.14.306",
                    "versionStartIncluding": "3.0.1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FC86F278-A337-4A8A-A7BB-758898345802",
                    "versionEndExcluding": "4.19.273",
                    "versionStartIncluding": "4.15",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9C6E0696-3702-4B0C-A102-2753BDC8C3D3",
                    "versionEndExcluding": "5.4.232",
                    "versionStartIncluding": "4.20",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D8E6784B-A00F-47F0-882B-7209E1F374B7",
                    "versionEndExcluding": "5.10.169",
                    "versionStartIncluding": "5.5",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8508F80E-8588-4976-A2BA-7A2D85018C4E",
                    "versionEndExcluding": "5.15.95",
                    "versionStartIncluding": "5.11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CE354BE6-0C0F-47EB-AD8A-1433F041AC20",
                    "versionEndExcluding": "6.1.13",
                    "versionStartIncluding": "5.16",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:-:*:*:*:*:*:*",
                    "matchCriteriaId": "2E4912EC-CC92-41CA-A2DA-027291975A84",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:*",
                    "matchCriteriaId": "53BCFBFB-6AF0-4525-8623-7633CC5E17DB",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc5:*:*:*:*:*:*",
                    "matchCriteriaId": "6ED4E86A-74F0-436A-BEB4-3F4EE93A5421",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc6:*:*:*:*:*:*",
                    "matchCriteriaId": "BF0365B0-8E16-4F30-BD92-5DD538CC8135",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:3.0:rc7:*:*:*:*:*:*",
                    "matchCriteriaId": "079505E8-2942-4C33-93D1-35ADA4C39E72",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "FF501633-2F44-4913-A8EE-B021929F49F6",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "2BDA597B-CAC1-4DF0-86F0-42E142C654E9",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "725C78C9-12CE-406F-ABE8-0813A01D66E8",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:*",
                    "matchCriteriaId": "A127C155-689C-4F67-B146-44A57F4BFD85",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc5:*:*:*:*:*:*",
                    "matchCriteriaId": "D34127CC-68F5-4703-A5F6-5006F803E4AE",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc6:*:*:*:*:*:*",
                    "matchCriteriaId": "4AB8D555-648E-4F2F-98BD-3E7F45BD12A8",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc7:*:*:*:*:*:*",
                    "matchCriteriaId": "C64BDD9D-C663-4E75-AE06-356EDC392B82",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc8:*:*:*:*:*:*",
                    "matchCriteriaId": "26544390-88E4-41CA-98BF-7BB1E9D4E243",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/usb: kalmia: Don\u0027t pass act_len in usb_bulk_msg error path\n\nsyzbot reported that act_len in kalmia_send_init_packet() is\nuninitialized when passing it to the first usb_bulk_msg error path. Jiri\nPirko noted that it\u0027s pointless to pass it in the error path, and that\nthe value that would be printed in the second error path would be the\nvalue of act_len from the first call to usb_bulk_msg.[1]\n\nWith this in mind, let\u0027s just not pass act_len to the usb_bulk_msg error\npaths.\n\n1: https://lore.kernel.org/lkml/Y9pY61y1nwTuzMOa@nanopsycho/"
          },
          {
            "lang": "es",
            "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: net/usb: kalmia: No pasar act_len en la ruta de error usb_bulk_msg syzbot inform\u00f3 que act_len en kalmia_send_init_packet() no est\u00e1 inicializado al pasarlo a la primera ruta de error usb_bulk_msg. Jiri Pirko se\u00f1al\u00f3 que no tiene sentido pasarlo en la ruta de error y que el valor que se imprimir\u00eda en la segunda ruta de error ser\u00eda el valor de act_len de la primera llamada a usb_bulk_msg.[1] Con esto en mente, simplemente no pasemos act_len a las rutas de error usb_bulk_msg. 1: https://lore.kernel.org/lkml/Y9pY61y1nwTuzMOa@nanopsycho/"
          }
        ],
        "id": "CVE-2023-52703",
        "lastModified": "2026-06-17T06:43:23.080",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "LOW",
                "baseScore": 3.3,
                "baseSeverity": "LOW",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 1.4,
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2023-52703",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-29T17:57:22.463182Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2024-05-21T16:15:12.683",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/02df3170c04a8356cd571ab9155a42f030190abc"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/1b5de7d44890b78519acbcc80d8d1f23ff2872e5"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/338f826d3afead6e4df521f7972a4bef04a72efb"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/525bdcb0838d19d918c7786151ee14661967a030"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/723ef7b66f37c0841f5a451ccbce47ee1641e081"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/a753352622b4f3c0219e0e9c73114b2848ae6042"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/c68f345b7c425b38656e1791a0486769a8797016"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/02df3170c04a8356cd571ab9155a42f030190abc"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/1b5de7d44890b78519acbcc80d8d1f23ff2872e5"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/338f826d3afead6e4df521f7972a4bef04a72efb"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/525bdcb0838d19d918c7786151ee14661967a030"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/723ef7b66f37c0841f5a451ccbce47ee1641e081"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/a753352622b4f3c0219e0e9c73114b2848ae6042"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/c68f345b7c425b38656e1791a0486769a8797016"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-908"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-28T07:57:49+00:00",
      "cve": "CVE-2023-52703",
      "id": "CVE-2023-52703",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:fixed": "709",
      "product_status:known_affected": "50",
      "product_status:known_not_affected": "30",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: net/usb: kalmia: Don\u0026#39;t pass act_len in usb_bulk_msg error path",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-52703.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T23:11:35.557Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/1b5de7d44890b78519acbcc80d8d1f23ff2872e5"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/723ef7b66f37c0841f5a451ccbce47ee1641e081"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/a753352622b4f3c0219e0e9c73114b2848ae6042"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/525bdcb0838d19d918c7786151ee14661967a030"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/338f826d3afead6e4df521f7972a4bef04a72efb"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/02df3170c04a8356cd571ab9155a42f030190abc"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://git.kernel.org/stable/c/c68f345b7c425b38656e1791a0486769a8797016"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "LOCAL",
                  "availabilityImpact": "LOW",
                  "baseScore": 3.3,
                  "baseSeverity": "LOW",
                  "confidentialityImpact": "NONE",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "LOW",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-52703",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-05-29T17:57:22.463182Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "description": "CWE-noinfo Not enough information",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-05-29T17:57:26.172Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Linux",
              "programFiles": [
                "drivers/net/usb/kalmia.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "lessThan": "1b5de7d44890b78519acbcc80d8d1f23ff2872e5",
                  "status": "affected",
                  "version": "d40261236e8e278cb1936cb5e934262971692b10",
                  "versionType": "git"
                },
                {
                  "lessThan": "723ef7b66f37c0841f5a451ccbce47ee1641e081",
                  "status": "affected",
                  "version": "d40261236e8e278cb1936cb5e934262971692b10",
                  "versionType": "git"
                },
                {
                  "lessThan": "a753352622b4f3c0219e0e9c73114b2848ae6042",
                  "status": "affected",
                  "version": "d40261236e8e278cb1936cb5e934262971692b10",
                  "versionType": "git"
                },
                {
                  "lessThan": "525bdcb0838d19d918c7786151ee14661967a030",
                  "status": "affected",
                  "version": "d40261236e8e278cb1936cb5e934262971692b10",
                  "versionType": "git"
                },
                {
                  "lessThan": "338f826d3afead6e4df521f7972a4bef04a72efb",
                  "status": "affected",
                  "version": "d40261236e8e278cb1936cb5e934262971692b10",
                  "versionType": "git"
                },
                {
                  "lessThan": "02df3170c04a8356cd571ab9155a42f030190abc",
                  "status": "affected",
                  "version": "d40261236e8e278cb1936cb5e934262971692b10",
                  "versionType": "git"
                },
                {
                  "lessThan": "c68f345b7c425b38656e1791a0486769a8797016",
                  "status": "affected",
                  "version": "d40261236e8e278cb1936cb5e934262971692b10",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "drivers/net/usb/kalmia.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "3.0"
                },
                {
                  "lessThan": "3.0",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "4.14.*",
                  "status": "unaffected",
                  "version": "4.14.306",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "4.19.*",
                  "status": "unaffected",
                  "version": "4.19.273",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.4.*",
                  "status": "unaffected",
                  "version": "5.4.232",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.169",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.95",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "6.1.*",
                  "status": "unaffected",
                  "version": "6.1.13",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "6.2",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/usb: kalmia: Don\u0027t pass act_len in usb_bulk_msg error path\n\nsyzbot reported that act_len in kalmia_send_init_packet() is\nuninitialized when passing it to the first usb_bulk_msg error path. Jiri\nPirko noted that it\u0027s pointless to pass it in the error path, and that\nthe value that would be printed in the second error path would be the\nvalue of act_len from the first call to usb_bulk_msg.[1]\n\nWith this in mind, let\u0027s just not pass act_len to the usb_bulk_msg error\npaths.\n\n1: https://lore.kernel.org/lkml/Y9pY61y1nwTuzMOa@nanopsycho/"
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-12-19T08:24:27.785Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/1b5de7d44890b78519acbcc80d8d1f23ff2872e5"
            },
            {
              "url": "https://git.kernel.org/stable/c/723ef7b66f37c0841f5a451ccbce47ee1641e081"
            },
            {
              "url": "https://git.kernel.org/stable/c/a753352622b4f3c0219e0e9c73114b2848ae6042"
            },
            {
              "url": "https://git.kernel.org/stable/c/525bdcb0838d19d918c7786151ee14661967a030"
            },
            {
              "url": "https://git.kernel.org/stable/c/338f826d3afead6e4df521f7972a4bef04a72efb"
            },
            {
              "url": "https://git.kernel.org/stable/c/02df3170c04a8356cd571ab9155a42f030190abc"
            },
            {
              "url": "https://git.kernel.org/stable/c/c68f345b7c425b38656e1791a0486769a8797016"
            }
          ],
          "title": "net/usb: kalmia: Don\u0027t pass act_len in usb_bulk_msg error path",
          "x_generator": {
            "engine": "bippy-5f407fcff5a0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2023-52703",
        "datePublished": "2024-05-21T15:22:52.687Z",
        "dateReserved": "2024-03-07T14:49:46.891Z",
        "dateUpdated": "2024-12-19T08:24:27.785Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.