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.
Published: 2018-03-07
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1369-1 linux security update
Debian DSA Debian DSA DSA-4187-1 linux security update
Debian DSA Debian DSA DSA-4188-1 linux security update
EUVD EUVD EUVD-2018-19455 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.
Ubuntu USN Ubuntu USN USN-3910-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-3910-2 Linux kernel (Xenial HWE) vulnerabilities
History

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Canonical Ubuntu Linux
Debian Debian Linux
Linux Linux Kernel
Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Server Enterprise Linux Workstation Rhel Extras Rt Virtualization Host
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T06:37:57.887Z

Reserved: 2018-03-07T00:00:00.000Z

Link: CVE-2018-7740

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-03-07T08:29:00.433

Modified: 2024-11-21T04:12:38.703

Link: CVE-2018-7740

cve-icon Redhat

Severity : Low

Publid Date: 2018-03-07T00:00:00Z

Links: CVE-2018-7740 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses