جزئیات آسیب‌پذیری

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In multiple functions of dma-buf.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

• https://android.googlesource.com/kernel/common/+/769fa413e80cca30ff767f6f3e18f920d0353f67
• https://android.googlesource.com/kernel/common/+/6642375b48bea1fc287a9281db591a8edc74db79
• https://source.android.com/docs/security/bulletin/2026/2026-11-01