{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-97418",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-97418"
  ],
  "published": "2026-09-24T16:08:25Z",
  "summary": "ALSA: es18xx: check control allocation before private data setup",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: es18xx: check control allocation before private data setup\n\nsnd_es18xx_mixer() creates controls with snd_ctl_new1() and then stores\nbookkeeping pointers or sets private_free before calling snd_ctl_add().\nsnd_ctl_new1() can return NULL on allocation failure, so those writes\ncan dereference a NULL control pointer.\n\nCheck the returned control pointers before using them and return -ENOMEM\non allocation failure.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.189",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-97418"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e6c84fe4cf6f98f7b1ad446a42cfcb46bae83f66"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/908323ed61d5e7ad74889524d327cfb6a65ec8df"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3d8adddf4e4a5a43847ee62e5e78ba05e756bdef"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/91c97a7969dae976de954453ab6e925e6522fecb"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/978079238f40f1a08ddb12ce208c484246f6a1b0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d88c24b76f285df9d206751e22c28e2613258cb3"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/422e42b7c2b882ba1d16d4afc8891bcea7c4de93"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-10-03T11:04:09Z"
  }
}