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.
Published: 2018-10-17
Score: 3.3 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2018-10116 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.
Ubuntu USN Ubuntu USN USN-3849-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-3849-2 Linux kernel (Trusty HWE) vulnerabilities
History

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Subscriptions

Canonical Ubuntu Linux
Linux Linux Kernel
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T11:08:21.778Z

Reserved: 2018-10-16T00:00:00.000Z

Link: CVE-2018-18386

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-10-17T20:29:00.550

Modified: 2024-11-21T03:55:50.757

Link: CVE-2018-18386

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-12-20T00:00:00Z

Links: CVE-2018-18386 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses