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cvelistRedhatCVELIST:CVE-2021-3753
HistoryFeb 16, 2022 - 12:00 a.m.

CVE-2021-3753

2022-02-1600:00:00
CWE-125
redhat
www.cve.org
1

AI Score

6.7

Confidence

High

EPSS

0.001

Percentile

24.2%

A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl (KDSETMDE). The highest threat from this vulnerability is to data confidentiality.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "kernel",
    "versions": [
      {
        "version": "Linux kernel 5.15-rc1",
        "status": "affected"
      }
    ]
  }
]