CVE-2020-11272

Before enqueuing a frame to the PE queue for further processing, an entry in a hash table can be...

9.8 CriticalFix available

Before enqueuing a frame to the PE queue for further processing, an entry in a hash table can be deleted and using a stale version later can lead to use after free condition in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.89%Up 0.5 points since Apr 14, 2021

What each source reports

NVD Score used 9.8

Record: CVE-2020-11272
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-416
Updated: 2026-11-02

CVE List No score

Record: CVE-2020-11272
Updated: 2026-11-02

EUVDEUVD-2020-3626 No score

Record: EUVD-2020-3626
Updated: 2026-11-03

GitHub AdvisoriesGHSA-r398-3hpm-rw83 No score

Before enqueuing a frame to the PE queue for further processing, an entry in a hash table can be...

Record: GHSA-r398-3hpm-rw83
Weakness: CWE-416
Updated: 2026-11-02

Affected products

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Affected packages

Affected packages
Package	Affected	Fixed
`platform/vendor/qcom-opensource/wlan/prima` Android	SoCVersion:0 up to SoCVersion:2021-02-05, plus listed versions SoCVersion	SoCVersion:2021-02-05
`platform/vendor/qcom-opensource/wlan/qcacld-3.0` Android	SoCVersion:0 up to SoCVersion:2021-02-05, plus listed versions SoCVersion	SoCVersion:2021-02-05

History

History
Recorded	Changed	Sources
Nov 5, 2026	facts	OSV
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-11272 is a critical vulnerability (CVSS 9.8) in Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer Iot, Snapdragon Industrial Iot, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, published February 1, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.89%, the 59th percentile. Fixed in platform/vendor/qcom-opensource/wlan/prima SoCVersion:2021-02-05.