CVE-2018-18386

CVE Details

Release Date:2018-10-17

Description


drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ.

See more information about CVE-2018-18386 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 3.3 Base Metrics: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Access Vector: Local network Attack Complexity: Low
Privileges Required: Low User Interaction: None
Scope: Unchanged Confidentiality Impact: None
Integrity Impact: None Availability Impact: Low

Errata information


PlatformErrataRelease Date
Oracle Linux version 6 (kernel-uek)ELSA-2018-43072018-12-11
Oracle Linux version 7 (kernel-uek)ELSA-2018-43072018-12-11
Oracle VM version 3.4 (kernel-uek)OVMSA-2018-02892018-12-13



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

software.hardware.complete