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 Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-05-31T00:00:00
Updated: 2024-08-03T00:03:06.282Z
Reserved: 2022-04-25T00:00:00
Link: CVE-2022-1462
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-06-02T14:15:32.637
Modified: 2024-11-21T06:40:46.223
Link: CVE-2022-1462
Redhat