CVE-2026-20431 โ€” Allocation of Resources Without Limits or Throttling in INC Mediatek Chipset

Severity
6.5MEDIUMNVD
EPSS
0.1%
top 81.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 7

Description

In Modem, there is a possible system crash due to a logic error. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01106496; Issue ID: MSV-4467.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages1 packages

โ–ถCVEListV5mediatek_inc/mediatek_chipset19 versions+18

๐Ÿ”ดVulnerability Details

2
GHSA
GHSA-6pq9-8556-qr3w: In Modem, there is a possible system crash due to a logic errorโ†—2026-04-07
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CVEList
CVE-2026-20431: In Modem, there is a possible system crash due to a logic errorโ†—2026-04-07
โ–ถ
CVE-2026-20431 โ€” INC Mediatek Chipset vulnerability | cvebase