{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/spi/spi-amlogic-spisg.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "bec21d97c968a4806939eb2946df49ea6c341bde",
              "status": "affected",
              "version": "cef9991e04aed3305c61c392e880f6e01a0c2ea4",
              "versionType": "git"
            },
            {
              "lessThan": "8e28a01b69f7ea8df7ceb15470cfe643b2828f4f",
              "status": "affected",
              "version": "cef9991e04aed3305c61c392e880f6e01a0c2ea4",
              "versionType": "git"
            },
            {
              "lessThan": "b8db9552997924b750e727a625a30eaa4603bbb9",
              "status": "affected",
              "version": "cef9991e04aed3305c61c392e880f6e01a0c2ea4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/spi/spi-amlogic-spisg.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.17"
            },
            {
              "lessThan": "6.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.20",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.20",
                  "versionStartIncluding": "6.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.10",
                  "versionStartIncluding": "6.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0",
                  "versionStartIncluding": "6.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: amlogic-spisg: Fix memory leak in aml_spisg_probe()\n\nIn aml_spisg_probe(), ctlr is allocated by\nspi_alloc_target()/spi_alloc_host(), but fails to call\nspi_controller_put() in several error paths. This leads\nto a memory leak whenever the driver fails to probe after\nthe initial allocation.\n\nConvert to use devm_spi_alloc_host()/devm_spi_alloc_target()\nto fix the memory leak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-13T06:07:19.272Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/bec21d97c968a4806939eb2946df49ea6c341bde"
        },
        {
          "url": "https://git.kernel.org/stable/c/8e28a01b69f7ea8df7ceb15470cfe643b2828f4f"
        },
        {
          "url": "https://git.kernel.org/stable/c/b8db9552997924b750e727a625a30eaa4603bbb9"
        }
      ],
      "title": "spi: amlogic-spisg: Fix memory leak in aml_spisg_probe()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23431",
    "datePublished": "2026-04-03T15:15:17.355Z",
    "dateReserved": "2026-01-13T15:37:46.016Z",
    "dateUpdated": "2026-04-13T06:07:19.272Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}