Description
Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.
References (12)
Core 12
Core References
Issue Tracking, Patch, Vendor Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10877
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3753-2/
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3754-1/
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3871-5/
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3871-4/
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2948
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3871-1/
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/106503
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3753-1/
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3871-3/
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/104878
Scores
CVSS v3
7.3
EPSS
0.0024
EPSS Percentile
47.3%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
Status
published
Products (7)
canonical/ubuntu_linux
14.04
canonical/ubuntu_linux
16.04
canonical/ubuntu_linux
18.04
debian/debian_linux
8.0
linux/linux_kernel
4.16
linux/linux_kernel
4.17
redhat/enterprise_linux
7.0
Published
Jul 18, 2018
Tracked Since
Feb 18, 2026