CVE-2026-20521
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 execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11375674; Issue ID: MSV-9571.
- CVSS 3.1
- 8.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-25)
- CWE
- CWE-121
- Published
- Modified
- Record from
- the NVD, synced
Affected
- mediatek:mt2718_firmware
- mediatek:mt6768_firmware
- mediatek:mt6769_firmware
- mediatek:mt6781_firmware
- mediatek:mt6789_firmware
- mediatek:mt6833_firmware
- mediatek:mt6835_firmware
- mediatek:mt6853_firmware
- mediatek:mt6855_firmware
- mediatek:mt6858_firmware
- mediatek:mt6877_firmware
- mediatek:mt6878_firmware
- mediatek:mt6879_firmware
- mediatek:mt6881_firmware
- mediatek:mt6883_firmware
- mediatek:mt6885_firmware
- mediatek:mt6886_firmware
- mediatek:mt6889_firmware
- mediatek:mt6893_firmware
- mediatek:mt6895_firmware
- mediatek:mt6897_firmware
- mediatek:mt6899_firmware
- mediatek:mt6983_firmware
- mediatek:mt6985_firmware
- mediatek:mt6989_firmware
- mediatek:mt6991_firmware
- mediatek:mt6993_firmware
- mediatek:mt8126_firmware
- mediatek:mt8171_firmware
- mediatek:mt8186_firmware
- mediatek:mt8188_firmware
- mediatek:mt8189_firmware
- mediatek:mt8195_firmware
- mediatek:mt8196_firmware
- mediatek:mt8367_firmware
- mediatek:mt8391_firmware
- mediatek:mt8395_firmware
- mediatek:mt8668_firmware
- mediatek:mt8676_firmware
- mediatek:mt8678_firmware
- mediatek:mt8695_firmware
- mediatek:mt8696_firmware
- mediatek:mt8781_firmware
- mediatek:mt8788e_firmware
- mediatek:mt8792_firmware
- mediatek:mt8793_firmware
- mediatek:mt8799_firmware
- mediatek:mt8910_firmware