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CVE-2018-10322

Good to know:

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Date: April 24, 2018

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.

Language: C

Severity Score

Related Resources (12)

https://www.spinics.net/lists/linux-xfs/msg17215.html
https://access.redhat.com/errata/RHSA-2018:2948
https://access.redhat.com/errata/RHSA-2018:3096
https://access.redhat.com/errata/RHSA-2018:3083
http://www.securityfocus.com/bid/103960
https://usn.ubuntu.com/4579-1/
https://usn.ubuntu.com/4578-1/
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-10322
https://access.redhat.com/security/cve/CVE-2018-10322
https://bugzilla.kernel.org/show_bug.cgi?id=199377
https://nvd.nist.gov/vuln/detail/CVE-2018-10322
https://www.mend.io/vulnerability-database/CVE-2018-10322

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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