{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "386119bc7be9fa5114ced0274a22a943df890b4b"
            },
            {
              "fixed": "be74e276111f3c23b8e040c8c5e308f67a573add"
            },
            {
              "fixed": "a8f233fb0c7be29b97cd249f64120bf35ce72805"
            },
            {
              "fixed": "0cdea166c1a07c200caf9d0b722224fca43b23ae"
            },
            {
              "fixed": "450c319dd04d0eeff4184889768f7ada826a2e35"
            },
            {
              "fixed": "b6f1acf4e57ccf708cdc0cb70f5bb5b65162963b"
            },
            {
              "fixed": "be409d2bbe9ca7da7b05cc7dde7499bc481f0766"
            },
            {
              "fixed": "c33b4496e95d04722055446c0a31213639438536"
            },
            {
              "fixed": "3d67fffb74267772d461c02c67f1eff893ad547d"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.1.0"
            },
            {
              "fixed": "5.10.258"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.209"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.142"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.92"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.34"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64168.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: sprd: fix error pointer deref after DMA setup failure\n\nThe driver falls back to PIO mode if DMA setup fails during probe.\n\nMake sure to check the dma.enabled flag before trying to release the DMA\nchannels also on late probe errors to avoid dereferencing an error\npointer (or attempting to release a channel a second time).\n\nThis issue was flagged by Sashiko when reviewing a devres allocation\nconversion patch.",
  "id": "CVE-2026-64168",
  "modified": "2026-08-15T11:30:58.057785406Z",
  "published": "2026-07-19T15:40:52.741Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0cdea166c1a07c200caf9d0b722224fca43b23ae"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3d67fffb74267772d461c02c67f1eff893ad547d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/450c319dd04d0eeff4184889768f7ada826a2e35"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a8f233fb0c7be29b97cd249f64120bf35ce72805"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b6f1acf4e57ccf708cdc0cb70f5bb5b65162963b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/be409d2bbe9ca7da7b05cc7dde7499bc481f0766"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/be74e276111f3c23b8e040c8c5e308f67a573add"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c33b4496e95d04722055446c0a31213639438536"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64168.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64168"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "spi: sprd: fix error pointer deref after DMA setup failure"
}