{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2"
            },
            {
              "fixed": "cf1ef30c42a7079e5bad863cd01c52aa3a17c3ac"
            },
            {
              "fixed": "474e53d4397087913a5b9c9eb90fa068da4808bf"
            },
            {
              "fixed": "01f8387fa5b796f13cf50014c171f6da7abc46ea"
            },
            {
              "fixed": "2418e4b21fb1355504d095da5d5f0a210564a43d"
            },
            {
              "fixed": "7f7ada72c07a83b46045ddfeee526bd9e2e3c8f0"
            },
            {
              "fixed": "42432b579a594b66ac32e5e7b7c26e6bc578ec89"
            },
            {
              "fixed": "24269264c3d59a49eb09b10af2c75b14f2931482"
            },
            {
              "fixed": "36920f30e78e69df01f9691c470b6f3ba8aebf98"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.12"
            },
            {
              "fixed": "5.10.258"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.209"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.140"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.88"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.30"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46128.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nipmi: Check event message buffer response for bad data\n\nThe event message buffer response data size got checked later when\nprocessing, but check it right after the response comes back.  It\nappears some BMCs may return an empty message instead of an error\nwhen fetching events.\n\nThere are apparently some new BMCs that make this error, so we need to\ncompensate.",
  "id": "CVE-2026-46128",
  "modified": "2026-07-15T01:48:57.297143092Z",
  "published": "2026-05-28T09:35:43.326Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/01f8387fa5b796f13cf50014c171f6da7abc46ea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2418e4b21fb1355504d095da5d5f0a210564a43d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/24269264c3d59a49eb09b10af2c75b14f2931482"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/36920f30e78e69df01f9691c470b6f3ba8aebf98"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/42432b579a594b66ac32e5e7b7c26e6bc578ec89"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/474e53d4397087913a5b9c9eb90fa068da4808bf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7f7ada72c07a83b46045ddfeee526bd9e2e3c8f0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cf1ef30c42a7079e5bad863cd01c52aa3a17c3ac"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46128.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46128"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "ipmi: Check event message buffer response for bad data"
}