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Unrated severityNVD Advisory· Published May 31, 2022· Updated Aug 3, 2024

CVE-2022-1462

CVE-2022-1462

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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Affected products

325

Patches

Vulnerability mechanics

References

3

News mentions

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