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CVE-2021-3489

🗓️ 04 Jun 2021 01:40:19Reported by canonicalType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 7 Media mentions👁 375 Views

The eBPF RINGBUF bpf_ringbuf_reserve() function in the Linux kernel allows an attacker to perform out-of-bounds writes, leading to arbitrary code execution

Related
Detection
Affected
Refs
Social
NVD
Node
linuxlinux_kernelRange5.85.10.37
OR
linuxlinux_kernelRange5.115.11.21
OR
linuxlinux_kernelRange5.125.12.4
OROR
linuxlinux_kernelMatch5.13rc1
OR
linuxlinux_kernelMatch5.13rc2
OR
linuxlinux_kernelMatch5.13rc3
[
  {
    "product": "Linux kernel",
    "vendor": "Linux",
    "versions": [
      {
        "lessThan": "v5.13-rc4",
        "status": "affected",
        "version": "trunk",
        "versionType": "custom"
      },
      {
        "lessThan": "v5.12.4",
        "status": "affected",
        "version": "linux-5.12.y",
        "versionType": "custom"
      },
      {
        "lessThan": "v5.11.21",
        "status": "affected",
        "version": "linux-5.11.y",
        "versionType": "custom"
      },
      {
        "lessThan": "v5.10.37",
        "status": "affected",
        "version": "linux-5.10.y",
        "versionType": "custom"
      },
      {
        "lessThan": "5.8*",
        "status": "affected",
        "version": "v5.8",
        "versionType": "custom"
      }
    ]
  }
]

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21 Nov 2024 06:21Current
8.1High risk
Vulners AI Score8.1
CVSS 27.2
CVSS 3.17.8
EPSS0.00076
375