{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "bb2a9acefaf9ce5bbc1e70f407e34599233d0243"
            },
            {
              "fixed": "38777f014c37972868f1733a651c85288bb8a757"
            },
            {
              "fixed": "7b15c24f805339a585cfe7d72f446b7e88b9bcc0"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.6.0"
            },
            {
              "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-2026-74375.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid1,raid10: fix deadlock in read error recovery path\n\nraid1d and raid10d may resubmit a split md cloned bio while handling\na read error. In this case, resubmitting the bio can lead to a deadlock\nif the array is suspended before md_handle_request() acquires an\nactive_io reference via percpu_ref_tryget_live().\n\nSince the cloned bio already holds an active_io reference,\ntrying to acquire another reference via percpu_ref_tryget_live()\ncan lead to a deadlock while the array is suspended.\n\nFix this by using percpu_ref_get() for md cloned bios.",
  "id": "CVE-2026-74375",
  "modified": "2026-08-18T03:31:09.957607054Z",
  "published": "2026-08-15T05:58:54.335Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/38777f014c37972868f1733a651c85288bb8a757"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7b15c24f805339a585cfe7d72f446b7e88b9bcc0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74375.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74375"
    },
    {
      "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 deadlock in read error recovery path"
}