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CVE-2018-1120

🗓️ 20 Jun 2018 13:00:00Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 405 Views🌐 WEB

A flaw in Linux kernel pre-4.17 allows indefinite blocking via FUSE-backed file mma

Related
Detection
Affected
Refs
Paths
[
  {
    "product": "kernel",
    "vendor": "[UNKNOWN]",
    "versions": [
      {
        "status": "affected",
        "version": "kernel 4.17"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
PIDpath/proc/PID/cmdlineAn attacker can block read access to /proc/PID/cmdline by mmap()ing a FUSE file onto the process's command-line arguments, leading to a denial of service or use as a synchronization primitive.CWE-119, CWE-122
PIDpath/proc/PID/environSimilar to cmdline, an attacker can block read access to /proc/PID/environ by mmap()ing a FUSE file onto the process's environment strings.CWE-119, CWE-122
PIDpath/proc/PID/statA race condition exists when reading /proc/PID/stat, which can be exploited to hide a process from procps-ng utilities.CWE-119, CWE-122

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17 Jun 2026 01:50Current
6.3Medium risk
Vulners AI Score6.3
CVSS 23.5
CVSS 32.8 - 5.3
EPSS0.07199
405