1. Home
  2. Vulnerabilities
  3. CVE-2017-18249

CVE-2017-18249

CVSS v3.0 7 (High)
70% Progress
CVSS v2.0 4.4 (Medium)
44% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 2
Advisories 9
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2018-03-26 20:29:00
(6 years ago)
Updated Date
2019-04-03 01:29:00
(5 years ago)

Affected Products

Debian

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 4.12 version cpe:2.3:o:linux:linux_kernel < 4.12

Configuration #2

    CPE23 From Up To
  Debian Linux 8.0 cpe:2.3:o:debian:debian_linux:8.0