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computer vulnerability note CVE-2019-11599

Linux kernel: denial of service following insufficient locking

Synthesis of the vulnerability

An attacker can trigger a fatal error in the Linux kernel, in order to trigger a denial of service.
Impacted systems: Debian, BIG-IP Hardware, TMOS, Linux, openSUSE Leap, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this alert: 1/4.
Consequences of an intrusion: denial of service on server, denial of service on service, denial of service on client.
Pirate's origin: user shell.
Number of vulnerabilities in this bulletin: 2.
Creation date: 30/04/2019.
Références of this alert: 1790, CERTFR-2019-AVI-277, CERTFR-2019-AVI-330, CERTFR-2019-AVI-337, CERTFR-2019-AVI-355, CERTFR-2019-AVI-368, CERTFR-2019-AVI-391, CERTFR-2019-AVI-419, CERTFR-2019-AVI-441, CVE-2019-11599, CVE-2019-3892-REJECT, DLA-1799-1, DLA-1799-2, DLA-1824-1, DSA-4465-1, K51674118, openSUSE-SU-2019:1716-1, openSUSE-SU-2019:1757-1, RHSA-2019:2029-01, RHSA-2019:2043-01, SSA:2019-202-01, SUSE-SU-2019:1823-1, SUSE-SU-2019:1823-2, SUSE-SU-2019:1851-1, SUSE-SU-2019:1852-1, SUSE-SU-2019:1854-1, SUSE-SU-2019:1855-1, USN-4069-1, USN-4069-2, USN-4095-1, USN-4095-2, USN-4115-1, USN-4115-2, USN-4118-1, VIGILANCE-VUL-29159.

Description of the vulnerability

An attacker can trigger a fatal error in the Linux kernel, in order to trigger a denial of service.
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