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vulnerability bulletin CVE-2019-12380

Linux kernel: NULL pointer dereference via EFI

Synthesis of the vulnerability

An attacker can force a NULL pointer to be dereferenced via EFI of the Linux kernel, in order to trigger a denial of service.
Impacted systems: Fedora, Linux.
Severity of this alert: 1/4.
Consequences of an intrusion: denial of service on server, denial of service on client.
Pirate's origin: privileged shell.
Creation date: 28/05/2019.
Références of this alert: CVE-2019-12380, FEDORA-2019-7ec378191e, FEDORA-2019-f40bd7826f, VIGILANCE-VUL-29423.

Description of the vulnerability

An attacker can force a NULL pointer to be dereferenced via EFI of the Linux kernel, in order to trigger a denial of service.
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