CVE-2018-10880

MEDIUM

Linux Kernel - Stack Out-of-Bounds Write in ext4_update_inline_data()

Title source: llm
STIX 2.1

Description

Linux kernel is vulnerable to a stack-out-of-bounds write in the ext4 filesystem code when mounting and writing to a crafted ext4 image in ext4_update_inline_data(). An attacker could use this to cause a system crash and a denial of service.

References (14)

Core 14
Core References
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3821-1/
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10880
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/3821-2/
Patch, Third Party Advisory x_refsource_confirm
http://patchwork.ozlabs.org/patch/930639/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3871-1/
Exploit, Issue Tracking, Patch, Vendor Advisory x_refsource_confirm
https://bugzilla.kernel.org/show_bug.cgi?id=200005
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/3871-3/
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/104907

Scores

CVSS v3 5.5
EPSS 0.0095
EPSS Percentile 76.6%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (6)
canonical/ubuntu_linux 14.04
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 18.04
debian/debian_linux 8.0
linux/linux_kernel < 4.17.6
redhat/enterprise_linux 7.0
Published Jul 25, 2018
Tracked Since Feb 18, 2026