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PRIOn knowledge basePRION:CVE-2022-1462HistoryJun 02, 2022 - 2:15 p.m.
Race condition
2022-06-0214:15:00
PRIOn knowledge base
www.prio-n.com
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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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| debian_linux | eq | 10.0 | |
| enterprise_linux | eq | 8.0 | |
| enterprise_linux | eq | 9.0 |
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