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LIN10-3362 : Security Advisory - linux - CVE-2017-18200

Created: Feb 27, 2018    Updated: Dec 3, 2018
Resolved Date: Apr 24, 2018
Found In Version: 10.17.41.1
Fix Version: 10.17.41.7
Severity: Standard
Applicable for: Wind River Linux LTS 17
Component/s: Kernel

Description

The f2fs implementation in the Linux kernel before 4.14 mishandles reference counts associated with f2fs_wait_discard_bios calls, which allows local users to cause a denial of service (BUG), as demonstrated by fstrim.

https://nvd.nist.gov/vuln/detail/CVE-2017-18200

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