Mediatek Mt8391 Firmware vulnerabilities

• mediatek mt2718 firmware, mt6878 firmware, mt6897 firmware +17 more +19 more In apusys, there is a possible memory corruption due to use after free. This could lead to local... CVE-2026-20542 6.7 MediumOctober 5, 2026
• mediatek mt6739 firmware, mt6761 firmware, mt6765 firmware +57 more +59 more In meta, there is a possible out of bounds write due to a missing bounds check. This could lead... CVE-2026-20544 6.8 MediumOctober 5, 2026
• mediatek mt2718 firmware, mt6768 firmware, mt6769 firmware +23 more +25 more In mtee, there is a possible escalation of privilege due to a missing bounds check. This could... CVE-2026-20588 6.7 MediumOctober 5, 2026
• mediatek mt2718 firmware, mt6768 firmware, mt6769 firmware +23 more +25 more In mtee, there is a possible escalation of privilege due to type confusion. This could lead to... CVE-2026-20587 6.7 MediumOctober 5, 2026
• mediatek mt2718 firmware, mt6768 firmware, mt6769 firmware +23 more +25 more In vdec, there is a possible out of bounds write due to type confusion. This could lead to local... CVE-2026-20579 6.7 MediumOctober 5, 2026
• mediatek mt2718 firmware, mt6768 firmware, mt6769 firmware +46 more +48 more In Video HAL, there is a possible escalation of privilege due to a missing bounds check. This... CVE-2026-20521 Fix available 8.4 HighOctober 5, 2026
• mediatek mt2718 firmware, mt6768 firmware, mt6769 firmware +23 more +25 more In venc, there is a possible out of bounds write due to type confusion. This could lead to local... CVE-2026-20589 6.7 MediumOctober 5, 2026
• mediatek mt2718 firmware, mt6768 firmware, mt6769 firmware +23 more +25 more In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead... CVE-2026-20586 8.8 HighOctober 5, 2026
• mediatek mt2718 firmware, mt6580 firmware, mt6739 firmware +51 more +53 more In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead... CVE-2026-20502 8.4 HighSeptember 1, 2026
• mediatek mt2718 firmware, mt6580 firmware, mt6739 firmware +51 more +53 more In vdec, there is a possible out of bounds write due to a heap buffer overflow. This could lead... CVE-2026-20501 8.4 HighSeptember 1, 2026
• mediatek mt6739 firmware, mt6761 firmware, mt6765 firmware +37 more +39 more In TFA, there is a possible information disclosure due to a missing permission check. This could... CVE-2026-20484 4.4 MediumAugust 3, 2026
• mediatek mt2718 firmware, mt6899 firmware, mt6985 firmware +30 more +32 more In slbc, there is a possible out of bounds write due to type confusion. This could lead to local... CVE-2026-20451 6.7 MediumMay 4, 2026