{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "9026118f20e28f202dab34f219bbb831ffb8c4dc"
            },
            {
              "fixed": "a454f61747c97e2eadaa7a35ffc1f4b1645c6a53"
            },
            {
              "fixed": "e483a406a23a92d5202e8d324f206e127eef48ff"
            },
            {
              "fixed": "f772ff5a0e6758fd412803c09e03ba3bca5f5878"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.10.0"
            },
            {
              "fixed": "6.18.40"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72488.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoundwire: fix bug in sdw_add_element_group_count found by syzkaller\n\nThe original implementation caused an out-of-bounds memory access\nin the sdw_add_element_group_count for-loop when i == num.\n\nfor (i = 0; i \u003c= num; i++) {\n    if (rate == group-\u003erates[i] \u0026\u0026 lane == group-\u003elanes[i])\n        ...\n\nTo fix this error, the function now checks for existing rate/lane\nentries in the group(a function parameter) using a for-loop before\nadding them.\n\nNo functional changes apart from this fix.",
  "id": "CVE-2026-72488",
  "modified": "2026-08-18T03:31:21.806767456Z",
  "published": "2026-08-15T05:57:24.146Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a454f61747c97e2eadaa7a35ffc1f4b1645c6a53"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e483a406a23a92d5202e8d324f206e127eef48ff"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f772ff5a0e6758fd412803c09e03ba3bca5f5878"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72488.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72488"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "soundwire: fix bug in sdw_add_element_group_count found by syzkaller"
}