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CVE-2021-47179

🗓️ 25 Mar 2024 09:16:28Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 93 Views

Linux kernel fix for NFSv4 NULL pointer dereference vulnerabilit

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2021-47179
25 Mar 202410:15
–attackerkb
AstraLinux		 Astra Linux - уязвимость в linux
20 May 202605:53
–astralinux
BDU FSTEC		The vulnerability of the _pnfs_return_layout() function in the fs/nfs/pnfs.c module of the Linux kernel file system allows a hacker to cause a service failure.
23 Jun 202500:00
–bdu_fstec
CNNVD		Linux kernel 安全漏洞
25 Mar 202400:00
–cnnvd
Cvelist		CVE-2021-47179 NFSv4: Fix a NULL pointer dereference in pnfs_mark_matching_lsegs_return()
25 Mar 202409:16
–cvelist
Debian CVE		CVE-2021-47179
25 Mar 202409:16
–debiancve
NVD		CVE-2021-47179
25 Mar 202410:15
–nvd
OpenVAS		openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:1489-1)
20 Aug 202400:00
–openvas
OpenVAS		SUSE: Security Advisory (SUSE-SU-2024:1454-1)
13 Feb 202500:00
–openvas
OpenVAS		SUSE: Security Advisory (SUSE-SU-2024:1489-1)
13 Feb 202500:00
–openvas
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange4.9.269–4.9.271
OR
linuxlinux_kernelRange4.14.233–4.14.235
OR
linuxlinux_kernelRange4.19.191–4.19.193
OR
linuxlinux_kernelRange5.4.118–5.4.124
OR
linuxlinux_kernelRange5.10.36–5.10.42
OR
linuxlinux_kernelRange5.12.3–5.12.9
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfs/pnfs.c"
    ],
    "versions": [
      {
        "version": "80e34f4957ec3010c85f9bb0b568a8d46acdf535",
        "lessThan": "4e1ba532dbc1a0e19fc2458d74ab8d98680c4e42",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7b7b9774643220e53eef58c15bb29bd4182fe053",
        "lessThan": "42637ca25c7d7b5a92804a679af5192e8c1a9f48",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ffa7967f9379a0a1b924e9ffeda709d72237da7",
        "lessThan": "39785761feadf261bc5101372b0b0bbaf6a94494",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6be0e4b59314e4a836495f6ffdc5d2c5b079deeb",
        "lessThan": "aba3c7795f51717ae316f3566442dee7cc3eeccb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2fafe7d5047f98791afd9a1d90d2afb70debc590",
        "lessThan": "f9890652185b72b8de9ebeb4406037640b6e1b53",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7e65ea887d0c0997f3053acd91a027af45e71c5b",
        "lessThan": "b090d110e66636bca473fd8b98d5c97b555a965a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "de144ff4234f935bd2150108019b5d87a90a8a96",
        "lessThan": "a421d218603ffa822a0b8045055c03eae394a7eb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "96260bde1ea8ae31a5402fe506abbb8951d5a42c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.11.20",
        "lessThan": "5.12",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfs/pnfs.c"
    ],
    "versions": [
      {
        "version": "4.9.269",
        "lessThan": "4.9.271",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.233",
        "lessThan": "4.14.235",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.191",
        "lessThan": "4.19.193",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.118",
        "lessThan": "5.4.124",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.10.36",
        "lessThan": "5.10.42",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.12.3",
        "lessThan": "5.12.9",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

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23 May 2026 15:19Current
6Medium risk
Vulners AI Score6
CVSS 3.15.5
EPSS0.00014
SSVC
CWE-476
linux kernelnfsv4null pointerdereferencevulnerabilityontap
93