{
  "cveId": "CVE-2026-74375",
  "url": "https://patchblox.com/security/cve/CVE-2026-74375",
  "summary": "CVE-2026-74375 is fixed in 16 products on 1 platform, first by DEBIAN-CVE-2026-74375, released August 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "md/raid1,raid10: fix deadlock in read error recovery path",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  md/raid1,raid10: fix deadlock in read error recovery path  raid1d and raid10d may resubmit a split md cloned bio while handling a read error. In this case, resubmitting the bio can lead to a deadlock if the array is suspended before md_handle_request() acquires an active_io reference via percpu_ref_tryget_live().  Since the cloned bio already holds an active_io reference, trying to acquire another reference via percpu_ref_tryget_live() can lead to a deadlock while the array is suspended.  Fix this by using percpu_ref_get() for md cloned bios.",
  "published": "2026-08-15T06:22:39Z",
  "severity": "Moderate",
  "cvss": 4.1,
  "epss": 0.00168,
  "epssPercentile": 0.06103,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-74375",
  "fixes": [
    {
      "platform": "linux",
      "product": "dtb-aarch64",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.38.1",
      "fix": "OPENSUSE-SU-2026:21910-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21910-1",
      "released": "2026-09-22T15:26:20Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.38.1",
      "fix": "OPENSUSE-SU-2026:21910-1",
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      "released": "2026-09-22T15:26:20Z"
    },
    {
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      "product": "kernel-64kb",
      "release": "sles 15.7",
      "fixedVersion": "6.4.0-150700.53.84.1",
      "fix": "SUSE-SU-2026:4706-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4706-1",
      "released": "2026-11-07T00:43:02Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.38.1",
      "fix": "SUSE-SU-2026:23902-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-23902-1",
      "released": "2026-09-22T14:23:31Z"
    },
    {
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      "product": "kernel-azure",
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    },
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      "fix": "SUSE-SU-2026:4706-1",
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      "released": "2026-11-07T00:43:02Z"
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      "fix": "SUSE-SU-2026:23902-1",
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      "released": "2026-09-22T14:23:31Z"
    },
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      "fix": "OPENSUSE-SU-2026:21910-1",
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      "released": "2026-09-22T15:26:20Z"
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      "fix": "SUSE-SU-2026:23902-1",
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      "fix": "SUSE-SU-2026:4706-1",
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      "platform": "linux",
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  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T01:44:33Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}