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CVE ID:CVE-2017-18224
Description:In the Linux kernel before 4.15, fs/ocfs2/aops.c omits use of a semaphore and consequently has a race condition for access to the extent tree during read operations in DIRECT mode, which allows local users to cause a denial of service (BUG) by modifying a certain e_cpos field.
Test IDs: 1.3.6.1.4.1.25623.1.0.704188  
Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2017-18224
BugTraq ID: 103353
http://www.securityfocus.com/bid/103353
Debian Security Information: DSA-4188 (Google Search)
https://www.debian.org/security/2018/dsa-4188
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3e4c56d41eef5595035872a2ec5a483f42e8917f
https://github.com/torvalds/linux/commit/3e4c56d41eef5595035872a2ec5a483f42e8917f




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