vulnerability
Oracle Linux: CVE-2022-1462: ELSA-2023-2458: kernel security, bug fix, and enhancement update (IMPORTANT) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:L/AC:M/Au:N/C:P/I:N/A:P) | May 9, 2022 | Jul 22, 2024 | Dec 3, 2025 |
Severity
3
CVSS
(AV:L/AC:M/Au:N/C:P/I:N/A:P)
Published
May 9, 2022
Added
Jul 22, 2024
Modified
Dec 3, 2025
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.
Solution
oracle-linux-upgrade-kernel
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.