{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "49da7e64f33e80edffb1a9eeb230fa4c3f42dffb"
            },
            {
              "fixed": "5c49fb5ad01104acc584405572abf6616d45148e"
            },
            {
              "fixed": "6480c3a12755bf85d6738ab60967e89b809c701a"
            },
            {
              "fixed": "f2b9c4544e3bd60f353732291300097b0e8d8454"
            },
            {
              "fixed": "276a7298af6a801e9a865282605a79303365ec66"
            },
            {
              "fixed": "c8583b4655aab44a9796b5c4a681ddcc6fe2f0d0"
            },
            {
              "fixed": "634a9c139cc1362f6a9cc6cbfe442dbb60ff9f3f"
            },
            {
              "fixed": "8f88c73afe481f93d40801596927e8c0047b6d96"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.17.0"
            },
            {
              "fixed": "4.19.276"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "4.20.0"
            },
            {
              "fixed": "5.4.235"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.5.0"
            },
            {
              "fixed": "5.10.173"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.100"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.18"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.2.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53745.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\num: vector: Fix memory leak in vector_config\n\nIf the return value of the uml_parse_vector_ifspec function is NULL,\nwe should call kfree(params) to prevent memory leak.",
  "id": "CVE-2023-53745",
  "modified": "2026-04-01T23:09:11.599192832Z",
  "published": "2025-12-08T01:19:04.133Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/276a7298af6a801e9a865282605a79303365ec66"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5c49fb5ad01104acc584405572abf6616d45148e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/634a9c139cc1362f6a9cc6cbfe442dbb60ff9f3f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6480c3a12755bf85d6738ab60967e89b809c701a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8f88c73afe481f93d40801596927e8c0047b6d96"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c8583b4655aab44a9796b5c4a681ddcc6fe2f0d0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f2b9c4544e3bd60f353732291300097b0e8d8454"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53745.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53745"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "um: vector: Fix memory leak in vector_config"
}