VDB-397068 · Submit #891578 · CVE-2026-82552

Linux Foundation Magma 1.9.0 gNB Termination tasks/ngap/ngap_amf.c denial of service

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.9	$0-$5k	1.56+

Summaryinfo

A vulnerability classified as problematic was found in Linux Foundation Magma 1.9.0. Affected by this issue is some unknown functionality of the file tasks/ngap/ngap_amf.c of the component gNB Termination Handler. The manipulation results in denial of service. This vulnerability was named CVE-2026-82552. The attack may be performed from remote. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in Linux Foundation Magma 1.9.0. It has been classified as problematic. Affected is an unknown function of the file tasks/ngap/ngap_amf.c of the component gNB Termination Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-82552. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1499.

The exploit is shared for download at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Linux Foundation

Name

Magma

Version

1.9.0

License

open-source

Website

Vendor: https://www.linuxfoundation.org/

CPE 2.3info

🔒

CPE 2.2info

🔒

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/29/2026 Advisory disclosed
08/29/2026 +0 days VulDB entry created
08/29/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: linuxfoundation.org

Advisory: 16019
Status: Not defined

CVE: CVE-2026-82552 (🔒)
GCVE (CVE): GCVE-0-2026-82552
GCVE (VulDB): GCVE-100-397068
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/29/2026 20:49
Changes: 08/29/2026 20:49 (56)
Complete: 🔍
Submitter: shovon0203
Cache ID: 216::103

Submitinfo

Accepted

Submit #891578: Linux Foundation Projects Magma 5G v1.9.0 Denial of Service (by shovon0203)