Published: 07/03/2018 Updated: 18/03/2019

CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 436

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

The resv_map_release function in mm/hugetlb.c in the Linux kernel up to and including 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.

Vulnerable Product	Search on Vulmon	Subscribe to Product
linux linux kernel
debian debian linux 8.0
redhat enterprise linux desktop 7.0
canonical ubuntu linux 14.04
canonical ubuntu linux 16.04
redhat enterprise linux server 7.0
redhat enterprise linux workstation 7.0
redhat virtualization host 4.0
debian debian linux 7.0
debian debian linux 9.0

Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Topic An update for kernel is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring S ...

Synopsis Important: kernel-rt security, bug fix, and enhancement update Type/Severity Security Advisory: Important Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Sco ...

Several security issues were fixed in the Linux kernel ...

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2015-9016 Ming Lei reported a race condition in the multiqueue block layer (blk-mq) On a system with a driver using blk-mq (mtip32xx, null_blk, or virtio_blk), a local user might be able ...

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2017-5715 Multiple researchers have discovered a vulnerability in various processors supporting speculative execution, enabling an attacker controlling an unprivileged process to read mem ...

The resv_map_release function in mm/hugetlbc in the Linux kernel, through 4157, 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 ...

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CWE-119 https://bugzilla.kernel.org/show_bug.cgi?id=199037 http://www.securityfocus.com/bid/103316 https://www.debian.org/security/2018/dsa-4188 https://www.debian.org/security/2018/dsa-4187 https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html https://access.redhat.com/errata/RHSA-2018:3096 https://access.redhat.com/errata/RHSA-2018:3083 https://usn.ubuntu.com/3910-2/https://usn.ubuntu.com/3910-1/https://access.redhat.com/errata/RHSA-2018:3083 https://nvd.nist.gov https://usn.ubuntu.com/3910-2/

CVE-2018-7740

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