CVE intelligence and bounded remediation

CVE-2020-11152 — Qualcomm Apq8009W security vulnerability

Medium CVSS 6.9

Race condition in HAL layer while processing callback objects received from HIDL due to lack of synchronization between accessing objects in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Severity
Medium
CVSS
6.9 (2.0)
Published
2021-01-21
CISA KEV
Not currently listed
Ecosystem
hardware/firmware
Weaknesses
CWE-362

Affected products

  • qualcomm / apq8009w
  • qualcomm / apq8017
  • qualcomm / apq8037
  • qualcomm / apq8052
  • qualcomm / apq8053
  • qualcomm / apq8056

Showing 6 representative product identities from 160 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Race condition, TOCTOU, and lifecycle synchronization

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Check exposure

  • Map concurrent actors, shared state, lock boundaries, signals, callbacks, retries, and check-then-use sequences in the affected path.
  • Determine whether untrusted users can influence timing, object names, filesystem state, or repeated state transitions.
  • Identify clustered and multi-process behavior that repository-local tests may not represent.

Remediate safely

  • Make the sensitive state transition atomic or protect it with a consistently ordered synchronization primitive.
  • Perform authorization and invariant checks on the same authoritative object and transaction used for the operation.
  • Use unique private resources, safe ownership transfer, and idempotent operations; add deterministic concurrency regression tests.

Authoritative sources

Complete CVE record and remediation plan

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