CVE-2017-18249
HIGH7.0EPSS 0.07%linux-4.9 - security update
Published: 3/26/2018Modified: 4/28/2026
Description
The add_free_nid function in fs/f2fs/node.c in the Linux kernel before 4.12 does not properly track an allocated nid, which allows local users to cause a denial of service (race condition) or possibly have unspecified other impact via concurrent threads.
Affected packages (2)
- Debian/linuxfrom 0, < 4.12.6-1
- Debian/linux-4.9from 0, < 4.9.144-3.1~deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.0 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |