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  1. CVEs
  2. CVE-2017-18249
  1. CVEs

CVE-2017-18249

high
  • Information
  • CPEs
  • Plugins

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.

References

  • Advisories
  • More

https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html

https://github.com/torvalds/linux/commit/30a61ddf8117c26ac5b295e1233eaa9629a94ca3

http://www.securitytracker.com/id/1041432

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=30a61ddf8117c26ac5b295e1233eaa9629a94ca3

https://usn.ubuntu.com/3932-2/

https://usn.ubuntu.com/3932-1/

Details

Source: Mitre, NVD

Published: 2018-03-26

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.4

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.0006

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