cbcvebase.
CVE-2018-7740
published 2018-03-07

CVE-2018-7740: 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…

PriorityP419medium5.5CVSS 3.0
AVLACLPRLUINSUCNINAH
EPSS
0.59%
44.9th percentile
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.

Affected

16 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
debiandebian_linux
debiandebian_linux
debiandebian_linux
debianlinux< linux 4.15.17-1 (bookworm)linux 4.15.17-1 (bookworm)
linuxlinux_kernel<= 4.15.7
linuxlinux_kernel>= 0 < 4.15.17-14.15.17-1
linuxlinux_kernel>= 0 < 4.15.17-14.15.17-1
linuxlinux_kernel>= 0 < 4.15.17-14.15.17-1
linuxlinux_kernel>= 0 < 4.15.17-14.15.17-1
linuxlinux_kernel>= 0 < 4.4.0-143.1694.4.0-143.169
redhatenterprise_linux_desktop
redhatenterprise_linux_server
redhatenterprise_linux_workstation
redhatvirtualization_host

CVSS provenance

nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
vendor_ubuntu5.5MEDIUM
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