Detections
Analytics
CVE-2020-13974
high
Description
An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case.
References
https://www.oracle.com/security-alerts/cpujul2022.html
https://usn.ubuntu.com/4485-1/
https://usn.ubuntu.com/4483-1/
https://usn.ubuntu.com/4440-1/
https://usn.ubuntu.com/4439-1/
https://usn.ubuntu.com/4427-1/
https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html