{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "8a8798a5ff90977d6459ce1d657cf8fe13a51e97"
            },
            {
              "fixed": "ff0ece8ed04180c52167c003362284b23cf54e8d"
            },
            {
              "fixed": "3990f352bb0adc8688d0949a9c13e3110570eb61"
            },
            {
              "fixed": "b746a357abfb8fdb0a171d51ec5091e786d34be1"
            },
            {
              "fixed": "2ef0fc3bf49db2b9df36d5f44508c9e384bfa2a1"
            },
            {
              "fixed": "3e182701db612ddd794ccd5ed822e6cc1db2b972"
            },
            {
              "fixed": "2f37dc436d4e61ff7ae0b0353cf91b8c10396e4d"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.3.0"
            },
            {
              "fixed": "6.1.167"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.130"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.77"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.17"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23303.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: Don't log plaintext credentials in cifs_set_cifscreds\n\nWhen debug logging is enabled, cifs_set_cifscreds() logs the key\npayload and exposes the plaintext username and password. Remove the\ndebug log to avoid exposing credentials.",
  "id": "CVE-2026-23303",
  "modified": "2026-04-01T23:10:08.665708529Z",
  "published": "2026-03-25T10:26:58.166Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2ef0fc3bf49db2b9df36d5f44508c9e384bfa2a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2f37dc436d4e61ff7ae0b0353cf91b8c10396e4d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3990f352bb0adc8688d0949a9c13e3110570eb61"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3e182701db612ddd794ccd5ed822e6cc1db2b972"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b746a357abfb8fdb0a171d51ec5091e786d34be1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ff0ece8ed04180c52167c003362284b23cf54e8d"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23303.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23303"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "smb: client: Don't log plaintext credentials in cifs_set_cifscreds"
}