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LIN7-9482 : Security Advisory - systemd - CVE-2018-1049

Created: Feb 27, 2018    Updated: Sep 13, 2018
Resolved Date: Jun 21, 2018
Found In Version: 7.0.0.27
Fix Version: 7.0.0.29
Severity: Standard
Applicable for: Wind River Linux 7
Component/s: Userspace

Description

In systemd prior to 234 a race condition exists between .mount and .automount units such that automount requests from kernel may not be serviced by systemd resulting in kernel holding the mountpoint and any processes that try to use said mount will hang. A race condition like this may lead to denial of service, until mount points are unmounted.

https://nvd.nist.gov/vuln/detail/CVE-2018-1049

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