VDB
CVE-2017-18224
CVE-2017-18224
PUBLISHED
CVSS 4.699999809265137 MEDIUM
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.
EPSS 0.27% · 17.2th percentile
Risk Scores
CVSS 3.0
4.699999809265137
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.27%
17.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | linux-hwe | 0, 4.8.0-36.36~16.04.1, 4.8.0-41.44~16.04.1 |
| Ubuntu:16.04:LTS | linux-azure | 4.11.0-1009.9, 4.11.0-1013.13, 4.11.0-1014.14 |
| Ubuntu:16.04:LTS | linux-gcp | 0, 4.10.0-1004.4, 4.10.0-1006.6 |
Timeline
- Mar 12, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
- Jan 13, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-18224 third-party-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3e4c56d41eef5595035872a2ec5a483f42e8917f third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-18224 third-party-advisory