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CVE-2021-47336

🗓️ 21 May 2024 14:35:45Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 115 Views

Linux kernel vulnerability CVE-2021-47336 has been resolved in smackfs by restricting bytes count in smk_set_cipso(

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux - vulnerability in linux
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
Linux smackfs Heap Buffer Overflow DoS
24 Nov 202500:00
–bdu_fstec
circl
Circl
CVE-2021-47336
4 May 202507:18
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
21 May 202400:00
–cnnvd
cvelist
Cvelist
CVE-2021-47336 smackfs: restrict bytes count in smk_set_cipso()
21 May 202414:35
–cvelist
debiancve
Debian CVE
CVE-2021-47336
21 May 202414:35
–debiancve
nvd
NVD
CVE-2021-47336
21 May 202415:15
–nvd
osv_clsa
osv_clsa
CLSA-2025-1754037187 Fix of 7 CVEs
1 Aug 202508:33
–osv_clsa
osv_cve
osv_cve
CVE-2021-47336
21 May 202415:15
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2021-47336
21 May 202415:15
–osv_debian
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange<4.9.276
linuxlinux_kernelRange4.10–4.14.240
linuxlinux_kernelRange4.15–4.19.198
linuxlinux_kernelRange4.20–5.4.133
linuxlinux_kernelRange5.5–5.10.51
linuxlinux_kernelRange5.11–5.12.18
linuxlinux_kernelRange5.13–5.13.3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/smack/smackfs.c"
    ],
    "versions": [
      {
        "version": "f7112e6c9abf1c70f001dcf097c1d6e218a93f5c",
        "lessThan": "5f9880403e6b71d56924748ba331daf836243fca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7112e6c9abf1c70f001dcf097c1d6e218a93f5c",
        "lessThan": "5c2dca9a7a7ff6a2df34158903515e2e4fd3d2b2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7112e6c9abf1c70f001dcf097c1d6e218a93f5c",
        "lessThan": "cbd87ba6a13891acf6180783f8234a8b7a3e3d4d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7112e6c9abf1c70f001dcf097c1d6e218a93f5c",
        "lessThan": "135122f174c357b7a3e58f40fa5792156c5e93e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7112e6c9abf1c70f001dcf097c1d6e218a93f5c",
        "lessThan": "3780348c1a0e14ffefcaf1fc521f815bcaac94b0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7112e6c9abf1c70f001dcf097c1d6e218a93f5c",
        "lessThan": "8f5c773a2871cf446e3f36b2834fb25bbb28512b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7112e6c9abf1c70f001dcf097c1d6e218a93f5c",
        "lessThan": "258fd821f69378453c071b9dd767b298810fc766",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f7112e6c9abf1c70f001dcf097c1d6e218a93f5c",
        "lessThan": "49ec114a6e62d8d320037ce71c1aaf9650b3cafd",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/smack/smackfs.c"
    ],
    "versions": [
      {
        "version": "3.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.276",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.240",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.198",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.133",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.51",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.18",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13.3",
        "lessThanOrEqual": "5.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 04:17Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
EPSS0.00246
SSVC
115