Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-33656


When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.


Published

2022-07-18T15:15:08.043

Last Modified

2025-04-02T18:33:53.340

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.8 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-787
  • Type: Primary
    CWE-787

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System openatom openeuler 20.03 Yes
Operating System openatom openeuler 20.03 Yes
Operating System openatom openeuler 20.03 Yes
Operating System linux linux_kernel < 5.10.127 Yes
Operating System debian debian_linux 10.0 Yes

References