{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list\n\nUse list_for_each_entry_safe() to allow iterating through the list and\ndeleting the entry in the iteration process. The descriptor is freed via\nidxd_desc_complete() and there's a slight chance may cause issue for\nthe list iterator when the descriptor is reused by another thread\nwithout it being deleted from the list."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/dma/idxd/irq.c"
               ],
               "versions": [
                  {
                     "version": "16e19e11228b",
                     "lessThan": "1b08bf5a17c6",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "16e19e11228b",
                     "lessThan": "83163667d881",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "16e19e11228b",
                     "lessThan": "faa35db78b05",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "16e19e11228b",
                     "lessThan": "a14968921486",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "16e19e11228b",
                     "lessThan": "e3215deca452",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/dma/idxd/irq.c"
               ],
               "versions": [
                  {
                     "version": "5.11",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.11",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.162",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.96",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.36",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9.7",
                     "lessThanOrEqual": "6.9.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.10",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "references": [
            {
               "url": "https://git.kernel.org/stable/c/1b08bf5a17c66ab7dbb628df5344da53c8e7ab33"
            },
            {
               "url": "https://git.kernel.org/stable/c/83163667d881100a485b6c2daa30301b7f68d9b5"
            },
            {
               "url": "https://git.kernel.org/stable/c/faa35db78b058a2ab6e074ee283f69fa398c36a8"
            },
            {
               "url": "https://git.kernel.org/stable/c/a14968921486793f2a956086895c3793761309dd"
            },
            {
               "url": "https://git.kernel.org/stable/c/e3215deca4520773cd2b155bed164c12365149a7"
            }
         ],
         "title": "dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-40956",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}