Denial of Service Vulnerability in Linux Foundation Magma 1.9.0
CVE-2026-82552

5.3MEDIUM

Key Information:

Vendor

Linux
Status
Magma
Vendor
CVE Published:
30 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-82552?

A vulnerability exists in Linux Foundation Magma 1.9.0 within the gNB Termination Handler's ngap_amf.c file. This flaw enables an attacker to initiate a denial-of-service attack remotely, potentially leading to service disruption. The specific functionalities that could be manipulated remain undisclosed, raising concerns about the exploitation of this vulnerability, which has already been publicly disclosed.

Affected Version(s)

Magma 1.9.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-82552 - Proof of Concept

References

https://vuldb.com/vuln/397068
vdb-entry
https://vuldb.com/vuln/397068/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-82552
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

shovon0203 (VulDB User)
.