Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2020-25656

A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality.

  • Published: Dec 2, 2020
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-25656
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.1
  • AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 1.9
  • AV:L/AC:M/Au:N/C:P/I:N/A:N

CWEs: