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CVE-2021-39793

Description

In kbase_jd_user_buf_pin_pages of mali_kbase_mem.c, there is a possible out of bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-210470189References: N/A

POC

Reference

No PoCs from references.

Github

- https://github.com/0xor0ne/awesome-list

- https://github.com/1337eng/arm_mali_open_source_drivers

- https://github.com/IdanBanani/Linux-Kernel-VR-Exploitation

- https://github.com/Jalexander798/JA_Tools-Cybersecurity-Resource-2

- https://github.com/Ostorlab/KEV

- https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors

- https://github.com/assad12341/Kernel-Exploitation-Techniques-

- https://github.com/bachkhoasoft/awesome-list-ks

- https://github.com/xairy/linux-kernel-exploitation