CVE-2018-10322

Public Exploit

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.09%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/errata/RHSA-2018:3083 third party advisory vendor advisory
https://www.spinics.net/lists/linux-xfs/msg17215.html third party advisory patch
https://access.redhat.com/errata/RHSA-2018:2948 third party advisory vendor advisory
http://www.securityfocus.com/bid/103960 vdb entry third party advisory
https://bugzilla.kernel.org/show_bug.cgi?id=199377 issue tracking exploit third party advisory
https://access.redhat.com/errata/RHSA-2018:3096 third party advisory vendor advisory
https://usn.ubuntu.com/4578-1/ vendor advisory
https://usn.ubuntu.com/4579-1/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-10322?
CVE-2018-10322 has been scored as a medium severity vulnerability.
How to fix CVE-2018-10322?
To fix CVE-2018-10322, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-10322 being actively exploited in the wild?
It is possible that CVE-2018-10322 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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