CVE-2018-10322

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.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.9 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.9^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://www.securityfocus.com/bid/103960	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2948	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3083	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3096	Third Party Advisory
https://bugzilla.kernel.org/show_bug.cgi?id=199377	Exploit Issue Tracking Third Party Advisory
https://usn.ubuntu.com/4578-1/
https://usn.ubuntu.com/4579-1/
https://www.spinics.net/lists/linux-xfs/msg17215.html	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:redhat:virtualization_host:4.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*

History

No history.

Information

Published : 2018-04-24 06:29

Updated : 2024-02-28 16:25

NVD link : CVE-2018-10322

Mitre link : CVE-2018-10322

CVE.ORG link : CVE-2018-10322

JSON object : View

Products Affected

linux

linux_kernel

redhat

virtualization_host
enterprise_linux_server
enterprise_linux_desktop
enterprise_linux_workstation

CWE

CWE-476

NULL Pointer Dereference

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