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6.7 Medium

CVE-2026-20426 In display, there is a possible out of bounds write due to a missing bounds check

Description

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: ALPS10320471; Issue ID: MSV-5538.

Affected products and versions

Product Affected versions Fixed in
MT6739 Versions not published
MT6761 Versions not published
MT6765 Versions not published
MT6768 Versions not published
MT6781 Versions not published
MT6789 Versions not published
MT6833 Versions not published
MT6835 Versions not published
MT6853 Versions not published
Show the 21 other branches
Product Affected versions Fixed in
MT6855 Versions not published
MT6877 Versions not published
MT6878 Versions not published
MT6879 Versions not published
MT6883 Versions not published
MT6885 Versions not published
MT6886 Versions not published
MT6889 Versions not published
MT6893 Versions not published
MT6895 Versions not published
MT6897 Versions not published
MT6899 Versions not published
MT6983 Versions not published
MT6985 Versions not published
MT6989 Versions not published
MT6991 Versions not published
MT6993 Versions not published
MT8196 Versions not published
MT8678 Versions not published
MT8793 Versions not published
MediaTek chipset Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of MT6739

The 21 CVEs of MT6739 →
CVE-2026-20429 In display, there is a possible out of bounds read due to a missing bounds check 4.4 Medium CVE-2026-20444 In display, there is a possible memory corruption due to a missing bounds check 6.7 Medium CVE-2026-20443 In display, there is a possible memory corruption due to use after free 6.7 Medium CVE-2026-20442 In display, there is a possible system crash due to use after free 4.4 Medium
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