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CVE-2022-1462

Published: May 31, 2022

Modified: Aug 3, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	kernel	affected `no information yet`

Weaknesses (CWE)

References

https://bugzilla.redhat.com/show_bug.cgi?id=2078466

[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update

mailing-list

https://seclists.org/oss-sec/2022/q2/155

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