{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "descriptions": [
            {
               "lang": "en",
               "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow\n\nThere is a possibility of buffer overflow in\nshow_rcu_tasks_trace_gp_kthread() if counters, passed\nto sprintf() are huge. Counter numbers, needed for this\nare unrealistically high, but buffer overflow is still\npossible.\n\nUse snprintf() with buffer size instead of sprintf().\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "kernel/rcu/tasks.h"
               ],
               "versions": [
                  {
                     "version": "edf3775f0ad6",
                     "lessThan": "17c43211d45f",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "edf3775f0ad6",
                     "lessThan": "af7b560c88fb",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "edf3775f0ad6",
                     "lessThan": "08186d0c5fb6",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "edf3775f0ad6",
                     "lessThan": "32d988f48ed2",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "edf3775f0ad6",
                     "lessThan": "6593d857ce5b",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "edf3775f0ad6",
                     "lessThan": "1a240e138071",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "edf3775f0ad6",
                     "lessThan": "cc5645fddb0c",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "kernel/rcu/tasks.h"
               ],
               "versions": [
                  {
                     "version": "5.8",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.8",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.10.226",
                     "lessThanOrEqual": "5.10.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "5.15.167",
                     "lessThanOrEqual": "5.15.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.1.93",
                     "lessThanOrEqual": "6.1.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.6.33",
                     "lessThanOrEqual": "6.6.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.8.12",
                     "lessThanOrEqual": "6.8.*",
                     "status": "unaffected",
                     "versionType": "custom"
                  },
                  {
                     "version": "6.9.3",
                     "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/17c43211d45f13d1badea3942b76bf16bcc49281"
            },
            {
               "url": "https://git.kernel.org/stable/c/af7b560c88fb420099e29890aa682b8a3efc8784"
            },
            {
               "url": "https://git.kernel.org/stable/c/08186d0c5fb64a1cc4b43e009314ee6b173ed222"
            },
            {
               "url": "https://git.kernel.org/stable/c/32d988f48ed287e676a29a15ac30701c35849aec"
            },
            {
               "url": "https://git.kernel.org/stable/c/6593d857ce5b5b802fb73d8091ac9c84b92c1697"
            },
            {
               "url": "https://git.kernel.org/stable/c/1a240e138071b25944ded0f5b3e357aa99fabcb7"
            },
            {
               "url": "https://git.kernel.org/stable/c/cc5645fddb0ce28492b15520306d092730dffa48"
            }
         ],
         "title": "rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow",
         "x_generator": {
            "engine": "bippy-c9c4e1df01b2"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2024-38577",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}