cve/published/2024/CVE-2024-43820.json

{
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      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm-raid: Fix WARN_ON_ONCE check for sync_thread in raid_resume\n\nrm-raid devices will occasionally trigger the following warning when\nbeing resumed after a table load because DM_RECOVERY_RUNNING is set:\n\nWARNING: CPU: 7 PID: 5660 at drivers/md/dm-raid.c:4105 raid_resume+0xee/0x100 [dm_raid]\n\nThe failing check is:\nWARN_ON_ONCE(test_bit(MD_RECOVERY_RUNNING, &mddev->recovery));\n\nThis check is designed to make sure that the sync thread isn't\nregistered, but md_check_recovery can set MD_RECOVERY_RUNNING without\nthe sync_thread ever getting registered. Instead of checking if\nMD_RECOVERY_RUNNING is set, check if sync_thread is non-NULL."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/md/dm-raid.c"
               ],
               "versions": [
                  {
                     "version": "16c4770c75b1223998adbeb7286f9a15c65fba73",
                     "lessThan": "a5c15a78c0e1631b7df822b56e8b6424e4d1ca3e",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "16c4770c75b1223998adbeb7286f9a15c65fba73",
                     "lessThan": "3199a34bfaf7561410e0be1e33a61eba870768fc",
                     "status": "affected",
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                  },
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                     "status": "affected",
                     "versionType": "git"
                  },
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                     "version": "eaa8fc9b092837cf2c754bde1a15d784ce9a85ab",
                     "status": "affected",
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                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/md/dm-raid.c"
               ],
               "versions": [
                  {
                     "version": "6.9",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "6.9",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.10.3",
                     "lessThanOrEqual": "6.10.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.11",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "cpeApplicability": [
            {
               "nodes": [
                  {
                     "operator": "OR",
                     "negate": false,
                     "cpeMatch": [
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.9",
                           "versionEndExcluding": "6.10.3"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "6.9",
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                           "versionStartIncluding": "6.8.3"
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         "references": [
            {
               "url": "https://git.kernel.org/stable/c/a5c15a78c0e1631b7df822b56e8b6424e4d1ca3e"
            },
            {
               "url": "https://git.kernel.org/stable/c/3199a34bfaf7561410e0be1e33a61eba870768fc"
            }
         ],
         "title": "dm-raid: Fix WARN_ON_ONCE check for sync_thread in raid_resume",
         "x_generator": {
            "engine": "bippy-1.2.0"
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      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-43820",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}