CVE-2019-19462

kernel: NULL pointer dereference in relay_open in kernel/relay.c

Published Nov 30, 2019 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

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
Type Values Removed Values Added
Metrics ssvc

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