Mediatek Inc Mediatek Chipset vulnerabilities

CVE-2026-20483 [HIGH] CWE-862 CVE-2026-20483: In Telephony, there is a possible escalation of privilege due to a missing permission check. This co In Telephony, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11087526; Issue ID: MSV-8243.

CVE-2026-20434 [HIGH] CWE-787 CVE-2026-20434: In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY00782946; Issue ID: MSV-4135.

CVE-2026-20520 [HIGH] CWE-787 CVE-2026-20520: In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, 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: MOLY01778988; Issue ID: MSV-8897.

CVE-2026-20519 [HIGH] CWE-787 CVE-2026-20519: In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, 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: MOLY01778993; Issue ID: MSV-8898.

CVE-2026-20526 [HIGH] CWE-787 CVE-2026-20526: In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: MOLY01898195; Issue ID: MSV-8906.

CVE-2026-20416 [HIGH] CWE-787 CVE-2026-20416: In pcie, there is a possible out of bounds write due to a missing bounds check. This could lead to l In pcie, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10315038 / ALPS10340155; Issue ID: MSV-5155.

CVE-2026-20423 [HIGH] CWE-749 CVE-2026-20423: In wlan STA driver, there is a possible out of bounds write due to a missing bounds check. This coul In wlan STA driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00465314; Issue ID: MSV-4956.

CVE-2025-20780 [HIGH] CWE-416 CVE-2025-20780: In display, there is a possible memory corruption due to use after free. This could lead to local es In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10184061; Issue ID: MSV-4712.

CVE-2025-20799 [HIGH] CWE-416 CVE-2025-20799: In c2ps, there is a possible memory corruption due to use after free. This could lead to local escal In c2ps, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10274607; Issue ID: MSV-5049.

CVE-2025-20781 [HIGH] CWE-415 CVE-2025-20781: In display, there is a possible memory corruption due to use after free. This could lead to local es In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10182914; Issue ID: MSV-4699.

CVE-2026-20464 [MEDIUM] CWE-787 CVE-2026-20464: In hevc decoder, there is a possible out of bounds write due to an integer overflow. This could lead In hevc decoder, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11104718; Issue ID: MSV-8297.

CVE-2026-20455 [HIGH] CWE-787 CVE-2026-20455: In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10873936; Issue ID: MSV-6784.

CVE-2026-20409 [HIGH] CWE-787 CVE-2026-20409: In imgsys, there is a possible out of bounds write due to a missing bounds check. This could lead to In imgsys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10363246; Issue ID: MSV-5779.

CVE-2026-20412 [HIGH] CWE-787 CVE-2026-20412: In cameraisp, there is a possible out of bounds write due to a missing bounds check. This could lead In cameraisp, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10351676; Issue ID: MSV-5733.

CVE-2026-20411 [HIGH] CWE-416 CVE-2026-20411: In cameraisp, there is a possible escalation of privilege due to use after free. This could lead to In cameraisp, there is a possible escalation of privilege due to use after free. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10351676; Issue ID: MSV-5737.

CVE-2025-20797 [HIGH] CWE-121 CVE-2025-20797: In battery, there is a possible out of bounds write due to a missing bounds check. This could lead t In battery, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10315812; Issue ID: MSV-5534.

CVE-2025-20798 [HIGH] CWE-787 CVE-2025-20798: In battery, there is a possible out of bounds write due to a missing bounds check. This could lead t In battery, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10315812; Issue ID: MSV-5533.

CVE-2025-20795 [HIGH] CWE-787 CVE-2025-20795: In KeyInstall, there is a possible out of bounds write due to a missing bounds check. This could lea In KeyInstall, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10276761; Issue ID: MSV-5141.

CVE-2025-20778 [HIGH] CWE-787 CVE-2025-20778: In display, there is a possible out of bounds write due to a missing bounds check. This could lead t In display, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10184870; Issue ID: MSV-4729.

CVE-2025-20796 [HIGH] CWE-1285 CVE-2025-20796: In imgsys, there is a possible out of bounds write due to improper input validation. This could lead In imgsys, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is needed for exploitation. Patch ID: ALPS10314745; Issue ID: MSV-5553.