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CVE-2021-47294

🗓️ 21 May 2024 14:35:18Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 74 Views

Linux kernel vulnerability patched in netrom module for handling sock timers

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-47294
21 May 202415:15
attackerkb
AstraLinux
Astra Linux - уязвимость в linux, linux-5.10
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
21 May 202400:00
cnnvd
Cvelist
CVE-2021-47294 netrom: Decrease sock refcount when sock timers expire
21 May 202414:35
cvelist
Debian CVE
CVE-2021-47294
21 May 202414:35
debiancve
NVD
CVE-2021-47294
21 May 202415:15
nvd
OpenVAS
Ubuntu: Security Advisory (USN-7863-1)
10 Nov 202500:00
openvas
OpenVAS
Ubuntu: Security Advisory (USN-7865-1)
12 Nov 202500:00
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2024:2360-1)
10 Jul 202400:00
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2024:2561-1)
13 Feb 202500:00
openvas
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange4.4.1734.4.277
OR
linuxlinux_kernelRange4.9.1554.9.277
OR
linuxlinux_kernelRange4.14.984.14.241
OR
linuxlinux_kernelRange4.19.204.19.199
OR
linuxlinux_kernelRange5.05.4.136
OR
linuxlinux_kernelRange5.55.10.54
OR
linuxlinux_kernelRange5.115.13.6
OR
linuxlinux_kernelMatch3.18.134
OROR
linuxlinux_kernelMatch5.14rc1
OR
linuxlinux_kernelMatch5.14rc2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/netrom/nr_timer.c"
    ],
    "versions": [
      {
        "version": "ce29e8a259de767f7210d346ad2b031cb8ab2732",
        "lessThan": "853262355518cd1247515b74e83fabf038aa6c29",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "baa9e32336bf6d0d74a7c3486d2a27feaf57cd5f",
        "lessThan": "a01634bf91f2b6c42583770eb6815fb6d1e251cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0adf571fa34b27bd0b97b408cc0f0dc54b72f0eb",
        "lessThan": "48866fd5c361ea417ed24b43fc2a7dc2f5b060ef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2c6b572458a9127e8070df13fa7f115c29ab1d92",
        "lessThan": "9619cc7d97c3aa8ed3cfd2b8678b74fb6d6c7950",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63346650c1a94a92be61a57416ac88c0a47c4327",
        "lessThan": "25df44e90ff5959b5c24ad361b648504a7e39ef3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63346650c1a94a92be61a57416ac88c0a47c4327",
        "lessThan": "6811744bd0efb9e472cb15d066cdb460beb8cb8a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63346650c1a94a92be61a57416ac88c0a47c4327",
        "lessThan": "bc1660206c3723c37ed4d622ad81781f1e987250",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "63346650c1a94a92be61a57416ac88c0a47c4327",
        "lessThan": "517a16b1a88bdb6b530f48d5d153478b2552d9a8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f1d9a1f2ef6ff17293d21d5e6b80e04bea0cf508",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "519e8a22a454b1f1baa3a151b184fe51bc18e178",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.4.173",
        "lessThan": "4.4.277",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.9.155",
        "lessThan": "4.9.277",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.98",
        "lessThan": "4.14.241",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.20",
        "lessThan": "4.19.199",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "3.18.134",
        "lessThan": "3.19",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.20.7",
        "lessThan": "4.21",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/netrom/nr_timer.c"
    ],
    "versions": [
      {
        "version": "5.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.4.277",
        "lessThanOrEqual": "4.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.277",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.241",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.199",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.136",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.54",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13.6",
        "lessThanOrEqual": "5.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 15:19Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.15.5
EPSS0.0001
SSVC
74