Mediatek Mt6858 Firmware
21 CVEs affecting Mediatek Mt6858 Firmware. Latest disclosed: 2026-10-05. Critical: 0, High: 6.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-20521 | High | 8.4 | 2026-10-05 | In Video HAL, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with no additional ex… |
CVE-2026-20502 | High | 8.4 | 2026-09-07 | In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution p… |
CVE-2026-20501 | High | 8.4 | 2026-09-07 | In vdec, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution p… |
CVE-2026-20526 | High | 7.5 | 2026-10-05 | 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… |
CVE-2026-20520 | High | 7.5 | 2026-10-05 | 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… |
CVE-2026-20519 | High | 7.5 | 2026-10-05 | 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… |
CVE-2026-20544 | Medium | 6.8 | 2026-10-05 | In meta, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege, if an attacker has physical a… |
CVE-2026-20533 | Medium | 6.7 | 2026-10-05 | In display, there is a possible escalation of privilege due to an integer overflow. This could lead to local escalation of privilege if a malicious actor has a… |
CVE-2026-20529 | Medium | 6.7 | 2026-10-05 | 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 al… |
CVE-2026-20450 | Medium | 6.5 | 2026-05-04 | In Modem, there is a possible system crash due to incorrect error handling. This could lead to remote denial of service, if a UE has connected to a rogue base… |
CVE-2026-20449 | Medium | 6.5 | 2026-05-04 | 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 connected to a rogue base st… |
CVE-2026-20543 | Medium | 5.5 | 2026-10-05 | In Modem, there is a possible information disclosure due to a logic error. This could lead to local information disclosure with no additional execution privile… |
CVE-2026-20500 | Medium | 5.5 | 2026-09-07 | In Modem, there is a possible system crash due to improper input validation. This could lead to local denial of service with User execution privileges needed… |
CVE-2026-20541 | Medium | 5.3 | 2026-10-05 | In Modem, there is a possible out of bounds read due to a missing permission check. This could lead to remote denial of service, if a UE has connected to a rog… |
CVE-2026-20540 | Medium | 5.3 | 2026-10-05 | In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue b… |
CVE-2026-20539 | Medium | 5.3 | 2026-10-05 | In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue b… |
CVE-2026-20538 | Medium | 5.3 | 2026-10-05 | In Modem, there is a possible out of bounds read due to a missing permission check. This could lead to remote denial of service, if a UE has connected to a rog… |
CVE-2026-20534 | Medium | 5.3 | 2026-10-05 | In Modem, there is a possible out of bounds read due to an incorrect bounds check. This could lead to remote denial of service, if a UE has connected to a rogu… |
CVE-2026-20527 | Medium | 5.3 | 2026-10-05 | In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base st… |
CVE-2026-20525 | Medium | 5.3 | 2026-10-05 | In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base… |