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FKIE_CVE-2023-54294

Vulnerability from fkie_nvd - Published: 2025-12-30 13:16 - Updated: 2026-06-17 06:47
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix memleak of md thread In raid10_run(), if setup_conf() succeed and raid10_run() failed before setting 'mddev->thread', then in the error path 'conf->thread' is not freed. Fix the problem by setting 'mddev->thread' right after setup_conf().
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2a65555f7e0f4a05b663879908a991e6d9f81e51
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/36ba0c7b86acd9c2ea80a273204d52c21c955471
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3725b35fc0e5e4eea0434ef625f3d92f3059d080
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5d763f708b0f918fb87799e33c25113ae6081216
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/abf4d67060c8f63caff096e5fca1564bfef1e5d4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d6cfcf98b824591cffa4c1e9889fb4fa619359fe
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ec473e82e10d39a02eb59b0b95e546119a3bdb79
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f0ddb83da3cbbf8a1f9087a642c448ff52ee9abd
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/md/raid10.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "abf4d67060c8f63caff096e5fca1564bfef1e5d4",
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "versionType": "git"
            },
            {
              "lessThan": "3725b35fc0e5e4eea0434ef625f3d92f3059d080",
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "versionType": "git"
            },
            {
              "lessThan": "2a65555f7e0f4a05b663879908a991e6d9f81e51",
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "versionType": "git"
            },
            {
              "lessThan": "d6cfcf98b824591cffa4c1e9889fb4fa619359fe",
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "versionType": "git"
            },
            {
              "lessThan": "36ba0c7b86acd9c2ea80a273204d52c21c955471",
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "versionType": "git"
            },
            {
              "lessThan": "5d763f708b0f918fb87799e33c25113ae6081216",
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "versionType": "git"
            },
            {
              "lessThan": "ec473e82e10d39a02eb59b0b95e546119a3bdb79",
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "versionType": "git"
            },
            {
              "lessThan": "f0ddb83da3cbbf8a1f9087a642c448ff52ee9abd",
              "status": "affected",
              "version": "43a521238aca0e24d50add1db125a61bda2a3527",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/md/raid10.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.16"
            },
            {
              "lessThan": "4.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.283",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.243",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.180",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.111",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.28",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.15",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.3.*",
              "status": "unaffected",
              "version": "6.3.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: fix memleak of md thread\n\nIn raid10_run(), if setup_conf() succeed and raid10_run() failed before\nsetting \u0027mddev-\u003ethread\u0027, then in the error path \u0027conf-\u003ethread\u0027 is not\nfreed.\n\nFix the problem by setting \u0027mddev-\u003ethread\u0027 right after setup_conf()."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nmd/raid10: soluciona fuga de memoria del hilo md\n\nEn raid10_run(), si setup_conf() tiene \u00e9xito y raid10_run() fall\u00f3 antes de establecer \u0027mddev-\u0026gt;thread\u0027, entonces en la ruta de error \u0027conf-\u0026gt;thread\u0027 no es liberado.\n\nSoluciona el problema estableciendo \u0027mddev-\u0026gt;thread\u0027 justo despu\u00e9s de setup_conf()."
    }
  ],
  "id": "CVE-2023-54294",
  "lastModified": "2026-06-17T06:47:10.397",
  "metrics": {},
  "published": "2025-12-30T13:16:18.490",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/2a65555f7e0f4a05b663879908a991e6d9f81e51"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/36ba0c7b86acd9c2ea80a273204d52c21c955471"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3725b35fc0e5e4eea0434ef625f3d92f3059d080"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/5d763f708b0f918fb87799e33c25113ae6081216"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/abf4d67060c8f63caff096e5fca1564bfef1e5d4"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d6cfcf98b824591cffa4c1e9889fb4fa619359fe"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ec473e82e10d39a02eb59b0b95e546119a3bdb79"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f0ddb83da3cbbf8a1f9087a642c448ff52ee9abd"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}



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