{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "689389a06ce79fdced85b5115717f71c71e623e0"
            },
            {
              "fixed": "20fb582c92fd64e5c8bd83c6176264b2794603b7"
            },
            {
              "fixed": "811545e0926d02a6a0b1a1258bb5544777c164d4"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.12.0"
            },
            {
              "fixed": "7.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74374.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid1,raid10: fix error-path detection with md_cloned_bio()\n\nDetect the error path using md_cloned_bio() instead of relying\non r1_bio in raid1 or r10_bio-\u003eread_slot in raid10, which may be\nNULL or -1 after splitting and resubmitting a failed bio.\n\nAs a result, the error path may not be recognized and memory\nallocations can incorrectly use GFP_NOIO instead of\n(GFP_NOIO | __GFP_HIGH), which can lead to a deadlock under\nmemory pressure.",
  "id": "CVE-2026-74374",
  "modified": "2026-08-16T03:31:22.423799090Z",
  "published": "2026-08-15T05:58:53.659Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/20fb582c92fd64e5c8bd83c6176264b2794603b7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/811545e0926d02a6a0b1a1258bb5544777c164d4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74374.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74374"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "md/raid1,raid10: fix error-path detection with md_cloned_bio()"
}