Description
relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.
Published: 2019-11-30
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2242-1 linux-4.9 security update
Debian DSA Debian DSA DSA-4698-1 linux security update
Debian DSA Debian DSA DSA-4699-1 linux security update
EUVD EUVD EUVD-2019-9082 relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.
Ubuntu USN Ubuntu USN USN-4414-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4425-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4439-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4440-1 linux kernel vulnerabilities
History

Thu, 08 Oct 2026 22:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Linux Linux Kernel
Netapp Active Iq Unified Manager Hci Compute Node Hci Management Node Hci Storage Node Solidfire
Opensuse Leap
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-08T21:03:25.064Z

Reserved: 2019-11-30T00:00:00.000Z

Link: CVE-2019-19462

cve-icon Vulnrichment

Updated: 2024-08-05T02:16:47.410Z

cve-icon NVD

Status : Modified

Published: 2019-11-30T01:15:10.383

Modified: 2026-10-08T21:17:19.093

Link: CVE-2019-19462

cve-icon Redhat

Severity : Low

Publid Date: 2019-11-29T00:00:00Z

Links: CVE-2019-19462 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses