{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "22b46c45fb9be8ec1fcb4d9b74810e6a20ff67cc"
            },
            {
              "fixed": "1dc3a833be11e5d503038e3c701745fd0e03903c"
            },
            {
              "fixed": "77e56ebb1786f4296afd5fa46975a989b285ae65"
            },
            {
              "fixed": "029481cddb98697716f4bf3021d035eaf2ca0e1f"
            },
            {
              "fixed": "8d202515baea4e2e3be448d1590099af28f2346d"
            },
            {
              "fixed": "d85ee50f58dd83fe74f6d0bf8bd345c657b216e8"
            },
            {
              "fixed": "7bbf02b63961fc1768c9c654392c11f2077d4c59"
            },
            {
              "fixed": "6c8675468862161d1c59130266852b66867d3861"
            },
            {
              "fixed": "8320c77e67382d5d55d77043a5f60a867d408a2b"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.18.0"
            },
            {
              "fixed": "5.10.261"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.212"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.96"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.39"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "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-2026-64495.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: gyro: bmg160: bail out when bandwidth/filter is not in table\n\nbmg160_get_filter() walks bmg160_samp_freq_table[] looking for the entry\nmatching the bw_bits value read from the chip:\n\n\tfor (i = 0; i \u003c ARRAY_SIZE(bmg160_samp_freq_table); ++i) {\n\t\tif (bmg160_samp_freq_table[i].bw_bits == bw_bits)\n\t\t\tbreak;\n\t}\n\t*val = bmg160_samp_freq_table[i].filter;\n\nIf no entry matches, i ends up equal to the array size and the next line\nreads one slot past the end. bmg160_set_filter() has the same shape, driven\nby 'val' instead of bw_bits.\n\nsmatch flags both:\n\n  drivers/iio/gyro/bmg160_core.c:204 bmg160_get_filter() error:\n  buffer overflow 'bmg160_samp_freq_table' 7 \u003c= 7\n  drivers/iio/gyro/bmg160_core.c:222 bmg160_set_filter() error:\n  buffer overflow 'bmg160_samp_freq_table' 7 \u003c= 7\n\nReturn -EINVAL when no entry matches.\n\nThe set_filter() path is reachable from userspace via the sysfs\nin_anglvel_filter_low_pass_3db_frequency interface, so userspace can\ntrivially trigger the out-of-bounds read with a value that is not in\nbmg160_samp_freq_table[].filter.",
  "id": "CVE-2026-64495",
  "modified": "2026-08-18T03:31:21.564252834Z",
  "published": "2026-07-25T08:51:52.468Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/029481cddb98697716f4bf3021d035eaf2ca0e1f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1dc3a833be11e5d503038e3c701745fd0e03903c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6c8675468862161d1c59130266852b66867d3861"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/77e56ebb1786f4296afd5fa46975a989b285ae65"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7bbf02b63961fc1768c9c654392c11f2077d4c59"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8320c77e67382d5d55d77043a5f60a867d408a2b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8d202515baea4e2e3be448d1590099af28f2346d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d85ee50f58dd83fe74f6d0bf8bd345c657b216e8"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64495.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64495"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "iio: gyro: bmg160: bail out when bandwidth/filter is not in table"
}