Description
The __get_data_block function in fs/f2fs/data.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow and loop) via crafted use of the open and fallocate system calls with an FS_IOC_FIEMAP ioctl.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-4188-1 | linux security update |
EUVD |
EUVD-2017-9388 | The __get_data_block function in fs/f2fs/data.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow and loop) via crafted use of the open and fallocate system calls with an FS_IOC_FIEMAP ioctl. |
Ubuntu USN |
USN-3696-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-3696-2 | Linux kernel (Xenial HWE) vulnerabilities |
References
History
Fri, 11 Jul 2025 13:45:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T21:13:49.299Z
Reserved: 2018-04-04T00:00:00.000Z
Link: CVE-2017-18257
No data.
Status : Modified
Published: 2018-04-04T17:29:01.520
Modified: 2024-11-21T03:19:42.110
Link: CVE-2017-18257
OpenCVE Enrichment
No data.
Debian DSA
EUVD
Ubuntu USN