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CVE-2021-47100

🗓️ 04 Mar 2024 18:10:52Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 83 Views

Fix UAF in uninstalling ipmi_si and ipmi_msghandler module causing system cras

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux		 Astra Linux - уязвимость в linux, linux-5.10
3 May 202623:59
–astralinux
Circl		CVE-2021-47100
4 Mar 202419:31
–circl
CNNVD		Linux kernel security vulnerabilities
4 Mar 202400:00
–cnnvd
Cvelist		CVE-2021-47100 ipmi: Fix UAF when uninstall ipmi_si and ipmi_msghandler module
4 Mar 202418:10
–cvelist
Debian CVE		CVE-2021-47100
4 Mar 202418:10
–debiancve
NVD		CVE-2021-47100
4 Mar 202418:15
–nvd
OpenVAS		openSUSE Security Advisory (SUSE-SU-2024:1322-1)
19 Apr 202400:00
–openvas
OpenVAS		openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:1320-1)
19 Apr 202400:00
–openvas
OpenVAS		openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:1321-1)
19 Apr 202400:00
–openvas
OpenVAS		openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:1332-2)
23 Apr 202400:00
–openvas
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange4.15–4.19.223
OR
linuxlinux_kernelRange4.20–5.4.169
OR
linuxlinux_kernelRange5.5–5.10.89
OR
linuxlinux_kernelRange5.11–5.15.12
OR
linuxlinux_kernelMatch5.16rc1
OR
linuxlinux_kernelMatch5.16rc2
OR
linuxlinux_kernelMatch5.16rc3
OR
linuxlinux_kernelMatch5.16rc4
OR
linuxlinux_kernelMatch5.16rc5
OR
linuxlinux_kernelMatch5.16rc6
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/char/ipmi/ipmi_msghandler.c"
    ],
    "versions": [
      {
        "version": "b2cfd8ab4add53c2070367bfee2f5b738f51698d",
        "lessThan": "925229d552724e1bba1abf01d3a0b1318539b012",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2cfd8ab4add53c2070367bfee2f5b738f51698d",
        "lessThan": "992649b8b16843d27eb39ceea5f9cf85ffb50a18",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2cfd8ab4add53c2070367bfee2f5b738f51698d",
        "lessThan": "6809da5185141e61401da5b01896b79a4deed1ad",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2cfd8ab4add53c2070367bfee2f5b738f51698d",
        "lessThan": "6b3f7e4b10f343f05b5fb513b07a9168fbf1172e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2cfd8ab4add53c2070367bfee2f5b738f51698d",
        "lessThan": "ffb76a86f8096a8206be03b14adda6092e18e275",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/char/ipmi/ipmi_msghandler.c"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.223",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.169",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.89",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.12",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 13:48Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.5
EPSS0.00009
SSVC
CWE-416
cve-2021-47100linux kernelvulnerabilityipmiuafcrashmodule uninstall
83