{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "10f461d79c2d1afb22344986cc1b4631169cf25e"
            },
            {
              "fixed": "6856b3c23b0995eefad5a6142b4365ef70e1fe4a"
            },
            {
              "fixed": "89a2309a9eec80d4c19e3aed62c4f923594d1911"
            },
            {
              "fixed": "ffd79e77f2fbacd7a5d40ad1d4c7f3f089a8f2f3"
            },
            {
              "fixed": "711d912b18763af62a63aa8f2419a774eb63bba4"
            },
            {
              "fixed": "312c7d2ebe696da3f885eee77d52297664e57c53"
            },
            {
              "fixed": "8791977d7289f6e9d2b014f60a5455f053a7bc04"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.18.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.97"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "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-2026-72302.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: ipc3-control: Use overflow checks in control_update size calc\n\nIn sof_ipc3_control_update(), the expected_size calculation uses\nfirmware-provided cdata-\u003enum_elems in arithmetic that could overflow\non 32-bit platforms, wrapping to a small value. This would allow the\ncdata-\u003erhdr.hdr.size comparison to pass with mismatched sizes,\npotentially leading to out-of-bounds access in snd_sof_update_control.\n\nUse check_mul_overflow() and check_add_overflow() to detect and reject\noverflowed size calculations.",
  "id": "CVE-2026-72302",
  "modified": "2026-08-16T03:30:59.041132362Z",
  "published": "2026-08-15T05:55:21.049Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/312c7d2ebe696da3f885eee77d52297664e57c53"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6856b3c23b0995eefad5a6142b4365ef70e1fe4a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/711d912b18763af62a63aa8f2419a774eb63bba4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8791977d7289f6e9d2b014f60a5455f053a7bc04"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/89a2309a9eec80d4c19e3aed62c4f923594d1911"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ffd79e77f2fbacd7a5d40ad1d4c7f3f089a8f2f3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72302.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72302"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "ASoC: SOF: ipc3-control: Use overflow checks in control_update size calc"
}