CVE-2018-7740 - CVE House
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Status published Medium CVE-2018-7740

The resv_map_release function in mm/hugetlb.c in the Linux kernel through...

Vulnerability Description

The resv_map_release function in mm/hugetlb.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (BUG) via a crafted application that makes mmap system calls and has a large pgoff argument to the remap_file_pages system call.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

linux kernel, virtualization host, ubuntu linux, debian linux, enterprise linux desktop, enterprise linux server, enterprise linux workstation
Vulnerable Versions:
0, 4.0, 14.04, 16.04, 7.0, 8.0, 9.0

Timeline

Official Publish: March 7th, 2018
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.