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.
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10880
https://bugzilla.kernel.org/show_bug.cgi?id=200005
http://patchwork.ozlabs.org/patch/930639/
https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
https://access.redhat.com/errata/RHSA-2018:2948
https://usn.ubuntu.com/3821-2/
https://usn.ubuntu.com/3821-1/
http://www.securityfocus.com/bid/106503
https://usn.ubuntu.com/3871-1/
https://usn.ubuntu.com/3871-4/
https://usn.ubuntu.com/3871-3/
Source: MITRE
Published: 2018-07-25
Updated: 2023-02-13
Type: CWE-787
Base Score: 7.1
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C
Impact Score: 6.9
Exploitability Score: 8.6
Severity: HIGH
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.8
Severity: MEDIUM