CVE-2021-3753
Published
CVSS v3
4.7
MEDIUM
CVSS v2
1.9
LOW
Affected
1
PROJECT
Description
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.
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