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CVE-2021-47563

🗓️ 24 May 2024 15:12:51Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 141 Views

Vulnerability in Linux kernel ice driver due to bpf_prog refcount underflow causing system wipeout

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel Ice Code Execution
4 Dec 202400:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
24 May 202400:00
–cnnvd
cvelist
Cvelist
CVE-2021-47563 ice: avoid bpf_prog refcount underflow
24 May 202415:12
–cvelist
debiancve
Debian CVE
CVE-2021-47563
24 May 202415:12
–debiancve
nvd
NVD
CVE-2021-47563
24 May 202415:15
–nvd
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2024:2183-1)
17 Feb 202500:00
–openvas
osv_cve
osv_cve
CVE-2021-47563
24 May 202415:15
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2021-47563
24 May 202415:15
–osv_debian
osv_suse
osv_suse
SUSE-SU-2024:2008-1 Security update for the Linux Kernel
12 Jun 202411:33
–osv_suse
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.5–5.10.83
linuxlinux_kernelRange5.11–5.15.6
linuxlinux_kernelMatch5.16rc1
linuxlinux_kernelMatch5.16rc2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/intel/ice/ice_main.c"
    ],
    "versions": [
      {
        "version": "efc2214b6047b6f5b4ca53151eba62521b9452d6",
        "lessThan": "e65a8707b4cd756d26d246bb2b9fab06eebafac1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "efc2214b6047b6f5b4ca53151eba62521b9452d6",
        "lessThan": "1f10b09ccc832698ef4624a6ab9a213b6ccbda76",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "efc2214b6047b6f5b4ca53151eba62521b9452d6",
        "lessThan": "f65ee535df775a13a1046c0a0b2d72db342f8a5b",
        "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/net/ethernet/intel/ice/ice_main.c"
    ],
    "versions": [
      {
        "version": "5.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.83",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.6",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 04:17Current
6Medium risk
Vulners AI Score6
CVSS 3.15.5
EPSS0.0021
SSVC
141