PT-2018-10897 · Linux · Linux Kernel

Published 2018-09-19 · Updated 2018-11-08 · CVE-2018-11903

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue is related to a lack of length validation check for a value received from a caller function used as an array index for WMA interfaces in the WLAN HOST, which can lead to an out-of-bounds (OOB) write. This affects Android releases (including Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the Linux kernel.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Validation of Array Index

Memory Corruption

Weakness Enumeration

CWE-129

CWE-787

Related Identifiers

CVE-2018-11903

Affected Products

Linux Kernel

References · 3

• https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/commit/?id=84cd3bee44fa37b196cfad8b15d858408534862d · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2018-11903 · Security Note
• https://codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin · Patch