CVE-2018-10322

Current Description

The xfs_dinode_verify function in fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_ilock_attr_map_shared invalid pointer dereference) via a crafted xfs image.

Basic Data

PublishedApril 24, 2018
Last ModifiedMarch 20, 2019
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-476
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS 2 - Access VectorLOCAL
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score4.9
SeverityMEDIUM
Exploitability Score3.9
Impact Score6.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

CVSS 3 - Version3.0
CVSS 3 - Vector StringCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 3 - Attack VectorLOCAL
CVSS 3 - Attack ComplexityLOW
CVSS 3 - Privileges RequiredLOW
CVSS 3 - User InteractionNONE
CVSS 3 - ScopeUNCHANGED
CVSS 3 - Confidentiality ImpactNONE
CVSS 3 - Integrity ImpactNONE
CVSS 3 - Availability ImpactHIGH
CVSS 3 - Base Score5.5
CVSS 3 - Base SeverityMEDIUM
Exploitability Score1.8
Base SeverityMEDIUM

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSLinuxLinux Kernel********4.16.3
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationRedhatVirtualization Host4.0*******
    2.3OSRedhatEnterprise Linux Desktop7.0*******
    2.3OSRedhatEnterprise Linux Server7.0*******
    2.3OSRedhatEnterprise Linux Workstation7.0*******

Vulnerable Software List

VendorProductVersions
Redhat Enterprise Linux Workstation 7.0
Redhat Virtualization Host 4.0
Redhat Enterprise Linux Desktop 7.0
Redhat Enterprise Linux Server 7.0
Linux Linux Kernel *

References

NameSourceURLTags
103960http://www.securityfocus.com/bid/103960BIDThird Party Advisory VDB Entry
RHSA-2018:2948https://access.redhat.com/errata/RHSA-2018:2948REDHATThird Party Advisory
RHSA-2018:3083https://access.redhat.com/errata/RHSA-2018:3083REDHATThird Party Advisory
RHSA-2018:3096https://access.redhat.com/errata/RHSA-2018:3096REDHATThird Party Advisory
https://bugzilla.kernel.org/show_bug.cgi?id=199377https://bugzilla.kernel.org/show_bug.cgi?id=199377MISCExploit Issue Tracking Third Party Advisory
https://www.spinics.net/lists/linux-xfs/msg17215.htmlhttps://www.spinics.net/lists/linux-xfs/msg17215.htmlMISCPatch Third Party Advisory