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cvelistOpenEulerCVELIST:CVE-2021-33655
HistoryJul 18, 2022 - 2:45 p.m.

CVE-2021-33655

2022-07-1814:45:50
CWE-787
openEuler
www.cve.org
4
cve-2021-33655
kernel
out-of-bounds
memory write
ioctl command

AI Score

7.3

Confidence

High

EPSS

0

Percentile

5.1%

When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.

CNA Affected

[
  {
    "product": "kernel",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "5.18 5.19.0-rc1"
      }
    ]
  }
]