CVE-2022-1462

MEDIUM Year: 2022
CVSS v3 Score
6.3
Medium
CVSS v2 Score
3.3
Low
Weakness Type
CWE-362
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Vulnerability Description

An out-of-bounds read flaw was found in the Linux kernel’s TeleTYpe subsystem. The issue occurs in how a user triggers a race condition using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage of memory in the flush_to_ldisc function. This flaw allows a local user to crash the system or read unauthorized random data from memory.

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