CVE-2017-18224
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-18224
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-18224.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2017-18224
- Downstream
- Related
- Published
- 2018-03-12T03:29:00Z
- Modified
- 2025-08-09T20:01:26Z
- Severity
-
- 4.7 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References