The f2fs implementation in the Linux kernel before 4.14 mishandles reference counts associated with f2fs_wait_discard_bios calls, which allows local users to cause a denial of service (BUG), as demonstrated by fstrim.
Advisories
Source ID Title
EUVD EUVD EUVD-2017-9333 The f2fs implementation in the Linux kernel before 4.14 mishandles reference counts associated with f2fs_wait_discard_bios calls, which allows local users to cause a denial of service (BUG), as demonstrated by fstrim.
Fixes

Solution

No solution given by the vendor.


Workaround

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History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T21:13:49.037Z

Reserved: 2018-02-25T00:00:00

Link: CVE-2017-18200

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-02-26T03:29:00.227

Modified: 2024-11-21T03:19:32.933

Link: CVE-2017-18200

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-10-01T00:00:00Z

Links: CVE-2017-18200 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses