fkie_cve-2021-47320
Vulnerability from fkie_nvd
Published
2024-05-21 15:15
Modified
2024-12-24 16:27
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: nfs: fix acl memory leak of posix_acl_create() When looking into another nfs xfstests report, I found acl and default_acl in nfs3_proc_create() and nfs3_proc_mknod() error paths are possibly leaked. Fix them in advance.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0704f617040c397ae73c1f88f3956787ec5d6529Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1fcb6fcd74a222d9ead54d405842fc763bb86262Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2e3960f276b4574a9bb0dfa31a7497302f6363b2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4b515308ab875c7e8ada8e606fe0c64762da5ed4Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/687cf32865b2d6960214bce523f2afac58dd3cd2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8a2b308a54c5ec224fedc753617f99b29ffcd883Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c8fc86e9df6a6a03f5a8e15a3b7a5c75fd05aa38Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cef9d9acb7c80ed6bace894b6334557fd493863bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d0b32dc1409f7e65e4fcc34e236462268e69a357Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0704f617040c397ae73c1f88f3956787ec5d6529Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/1fcb6fcd74a222d9ead54d405842fc763bb86262Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2e3960f276b4574a9bb0dfa31a7497302f6363b2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4b515308ab875c7e8ada8e606fe0c64762da5ed4Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/687cf32865b2d6960214bce523f2afac58dd3cd2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8a2b308a54c5ec224fedc753617f99b29ffcd883Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c8fc86e9df6a6a03f5a8e15a3b7a5c75fd05aa38Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/cef9d9acb7c80ed6bace894b6334557fd493863bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d0b32dc1409f7e65e4fcc34e236462268e69a357Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfs: fix acl memory leak of posix_acl_create()\n\nWhen looking into another nfs xfstests report, I found acl and\ndefault_acl in nfs3_proc_create() and nfs3_proc_mknod() error\npaths are possibly leaked. Fix them in advance."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: nfs: corrige la p\u00e9rdida de memoria acl de posix_acl_create(). Al buscar en otro informe de nfs xfstests, encontr\u00e9 que acl y default_acl en nfs3_proc_create() y las rutas de error de nfs3_proc_mknod() posiblemente se hayan filtrado. Arr\u00e9glelos con anticipaci\u00f3n."
    }
  ],
  "id": "CVE-2021-47320",
  "lastModified": "2024-12-24T16:27:02.330",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-05-21T15:15:19.220",
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      "source": "nvd@nist.gov",
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}


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