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CVE-2018-1000204

🗓️ 26 Jun 2018 14:00:00Reported by mitreType 
cve
 cve🔗 web.nvd.nist.gov👁 363 Views🌐 WEB

CVE-2018-1000204: Linux Kernel version 3.18 to 4.16 incorrectly handles an SG_IO ioctl

Related
Detection
Refs
Paths
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM API Connect has addressed multiple vulnerabilities in Developer Portal's dependencies - Cumulative list from June 28, 2018 to December 13, 2018
28 Jan 201917:05
–ibm
Android Security Bulletins		Pixel Update Bulletin—September 2019Stay organized with collectionsSave and categorize content based on your preferences.
3 Sep 201900:00
–androidsecurity
Cloud Foundry		USN-3752-2: Linux kernel (HWE) vulnerabilities | Cloud Foundry
27 Sep 201800:00
–cloudfoundry
Cloud Foundry		USN-3696-2: Linux kernel (Xenial HWE) vulnerabilities | Cloud Foundry
10 Jul 201800:00
–cloudfoundry
Circl		CVE-2018-1000204
16 Jul 202416:17
–circl
CNVD		Linux kernel information disclosure vulnerability (CNVD-2018-16269)
28 Jun 201800:00
–cnvd
Cvelist		CVE-2018-1000204
26 Jun 201814:00
–cvelist
Debian		[SECURITY] [DLA 1422-1] linux security update
14 Jul 201819:32
–debian
Debian		[SECURITY] [DLA 1422-2] linux security update
15 Jul 201803:01
–debian
Debian		[SECURITY] [DLA 1423-1] linux-4.9 new package
18 Jul 201815:37
–debian
Rows per page
NVD
Node
linuxlinux_kernelRange3.18–4.16
Node
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch18.04lts
OR
debiandebian_linuxMatch8.0
ParameterPositionPathDescriptionCWE
dxfer_direction=SG_DXFER_FROM_DEVpath/dev/sg0Linux kernel SG_IO ioctl vulnerability: SG_IO with dxfer_direction=SG_DXFER_FROM_DEV and an empty 6-byte cmdp could copy kernel heap pages to userspace; fixed upstream.
cmdp is empty 6-byte bufferpath/dev/sg0Linux kernel SG_IO ioctl vulnerability: SG_IO with dxfer_direction=SG_DXFER_FROM_DEV and an empty 6-byte cmdp could copy kernel heap pages to userspace; fixed upstream.
SG_IO ioctl on /dev/sg0path/dev/sg0Linux kernel SG_IO ioctl vulnerability: SG_IO with dxfer_direction=SG_DXFER_FROM_DEV and an empty 6-byte cmdp could copy kernel heap pages to userspace; fixed upstream.

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17 Jun 2026 01:32Current
6Medium risk
Vulners AI Score6
CVSS 35.3
CVSS 26.3
EPSS0.01912
cvelinux kernelsg_io ioctlsecurity vulnerabilitynvd
363