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mediatek mt6991 firmware

9 known vulnerabilities across versions
Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.
CVE-2026-20451
all versions
In slbc, there is a possible out of bounds write due to type confusion. This could lead to local escalation of privilege if a mali
6.7MEDIUM
CVE-2026-20450
all versions
In Modem, there is a possible system crash due to incorrect error handling. This could lead to remote denial of service, if a UE h
6.5MEDIUM
CVE-2026-20449
all versions
In Modem, there is a possible system crash due to a heap buffer overflow. This could lead to remote denial of service, if a UE has
6.5MEDIUM
CVE-2026-20448
all versions
In geniezone, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation o
6.7MEDIUM
CVE-2026-20447
all versions
In geniezone, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of pr
6.7MEDIUM
CVE-2026-20433
all versions
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege
8.8HIGH
CVE-2026-20432
all versions
In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege
8.0HIGH
CVE-2026-20431
all versions
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 connecte
6.5MEDIUM
CVE-2025-20659
all versions
In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE
6.5MEDIUM
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