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High severity7.8NVD Advisory· Published Jun 1, 2026· Updated Jun 1, 2026

CVE-2026-20455

CVE-2026-20455

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

37
  • Mediatek/Mt8793 Firmware4 versions
    cpe:2.3:o:mediatek:mt6739_firmware:-:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:mediatek:mt6739_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt6877_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt8788_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt8793_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt8791t Firmware5 versions
    cpe:2.3:o:mediatek:mt6761_firmware:-:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:mediatek:mt6761_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt6835_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt6855_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt8791t_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt8797_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt6985 Firmware2 versions
    cpe:2.3:o:mediatek:mt6765_firmware:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:mediatek:mt6765_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt6985_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt8775 Firmware
    cpe:2.3:o:mediatek:mt6768_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt6899 Firmware2 versions
    cpe:2.3:o:mediatek:mt6781_firmware:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:mediatek:mt6781_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt6899_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt8675 Firmware6 versions
    cpe:2.3:o:mediatek:mt6789_firmware:-:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:o:mediatek:mt6789_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt6853_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt6879_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt6885_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt6893_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt8765_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt6989 Firmware2 versions
    cpe:2.3:o:mediatek:mt6878_firmware:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:mediatek:mt6878_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt6989_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt6883 Firmware
    cpe:2.3:o:mediatek:mt6883_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt6886 Firmware
    cpe:2.3:o:mediatek:mt6886_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt8668 Firmware
    cpe:2.3:o:mediatek:mt6889_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt6895 Firmware
    cpe:2.3:o:mediatek:mt6895_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt8893 Firmware2 versions
    cpe:2.3:o:mediatek:mt6897_firmware:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:mediatek:mt6897_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt8766_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt6983 Firmware
    cpe:2.3:o:mediatek:mt6983_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt6991 Firmware
    cpe:2.3:o:mediatek:mt6991_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt8873 Firmware2 versions
    cpe:2.3:o:mediatek:mt8673_firmware:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:mediatek:mt8673_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt8781_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt8786 Firmware2 versions
    cpe:2.3:o:mediatek:mt8768_firmware:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:mediatek:mt8768_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt8786_firmware:-:*:*:*:*:*:*:*
  • Mediatek/Mt8792 Firmware2 versions
    cpe:2.3:o:mediatek:mt8798_firmware:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:mediatek:mt8798_firmware:-:*:*:*:*:*:*:*
    • cpe:2.3:o:mediatek:mt8910_firmware:-:*:*:*:*:*:*:*
  • Mediatek/geniezonellm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

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