CVE-2018-11022 describes a kernel crash vulnerability in Amazon Kindle Fire HD (3rd Gen) devices running Fire OS 4.5.5.3. An attacker can trigger this denial-of-service by injecting a crafted argument into an ioctl call on the /dev/gcioctl device. With a CVSS v3 score of 7.5 (High), this vulnerability is easily exploitable over the network without user interaction, leading to a complete loss of availability for the affected device. There is currently no public exploit code, active exploitation, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.5.5.3CPE matchmatch criteria | cpe:2.3:o:amazon:fire_os:4.5.5.3:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.