{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "3454490e0396191f8f9c215fccf5deef76abffb5"
            },
            {
              "fixed": "b44888c33c4f11277d0e5e023338f2740232a4ed"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "f2f312ad88c68a7f4a7789b9269ae33af3c7c7e9"
            },
            {
              "fixed": "8825a06bfa7932a7a74dec01669d405df0b47286"
            },
            {
              "fixed": "4dd5b0b1a52a8d6e59a3f217204817228ce0238b"
            },
            {
              "fixed": "af2b009b773bc42995546507963e5e78970dc3ed"
            },
            {
              "fixed": "67e9ea92cd598cba1783ff701553c776a6cedee9"
            },
            {
              "fixed": "c205bd1b28fb7e5f1061a4e78813fad7d315cb3e"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "7bf12707fa3db4c14fbe8ab93efb421d8ca93bf8"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "6.1.34"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "6.3.8"
            },
            {
              "fixed": "6.4"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.4.0"
            },
            {
              "fixed": "6.12.96"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.18.39"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "7.1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64486.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: cmipci: check snd_ctl_new1() return value\n\nsnd_ctl_new1() can return NULL when memory allocation fails.\nsnd_cmipci_spdif_controls() does not check the return value before\ndereferencing kctl-\u003eid.device, which can lead to a NULL pointer\ndereference.\n\nAdd NULL checks after snd_ctl_new1() calls and return -ENOMEM if any\nfails.",
  "id": "CVE-2026-64486",
  "modified": "2026-07-27T03:56:26.962287552Z",
  "published": "2026-07-25T08:51:45.982Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4dd5b0b1a52a8d6e59a3f217204817228ce0238b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/67e9ea92cd598cba1783ff701553c776a6cedee9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8825a06bfa7932a7a74dec01669d405df0b47286"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/af2b009b773bc42995546507963e5e78970dc3ed"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b44888c33c4f11277d0e5e023338f2740232a4ed"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c205bd1b28fb7e5f1061a4e78813fad7d315cb3e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64486.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64486"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "ALSA: cmipci: check snd_ctl_new1() return value"
}