{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "f52b03c707444c5a3d1a0b9c5724f93ddc3c588e"
            },
            {
              "fixed": "29e219a18e21258bdb4ee12cecd0e9ec87d7e6a7"
            },
            {
              "fixed": "1108b8722b9ff0cdd3e8aa18d98244fcd93b6760"
            },
            {
              "fixed": "323a258f4b1916b5a3098618e036e033b2f2317f"
            },
            {
              "fixed": "1b66f16a571a10ba8889ac471755c8af9c5b9266"
            },
            {
              "fixed": "22788b1a8611380b141e09a8896702e32d164238"
            },
            {
              "fixed": "45daacbead8a009844bd5dba6cfa731332184d17"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0.0"
            },
            {
              "fixed": "6.1.176"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.140"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.88"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.30"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46296.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: s3c64xx: fix NULL-deref on driver unbind\n\nA change moving DMA channel allocation from probe() back to\ns3c64xx_spi_prepare_transfer() failed to remove the corresponding\ndeallocation from remove().\n\nDrop the bogus DMA channel release from remove() to avoid triggering a\nNULL-pointer dereference on driver unbind.\n\nThis issue was flagged by Sashiko when reviewing a controller\nderegistration fix.",
  "id": "CVE-2026-46296",
  "modified": "2026-07-10T03:54:02.642538025Z",
  "published": "2026-06-08T15:46:23.539Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1108b8722b9ff0cdd3e8aa18d98244fcd93b6760"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1b66f16a571a10ba8889ac471755c8af9c5b9266"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/22788b1a8611380b141e09a8896702e32d164238"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/29e219a18e21258bdb4ee12cecd0e9ec87d7e6a7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/323a258f4b1916b5a3098618e036e033b2f2317f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/45daacbead8a009844bd5dba6cfa731332184d17"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46296.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46296"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "spi: s3c64xx: fix NULL-deref on driver unbind"
}