CVE-2023-48409

In gpu_pixel_handle_buffer_liveness_update_ioctl of private/google-modules/gpu/mali_kbase/mali_kbase_core_linux.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected

Google · Android

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.12% chance of exploitation in the next 30 days, 1st percentile

Published

2023-12-08

Updated

2024-08-02

Proof-of-concept exploits (2)

• 0x36/Pixel_GPU_Exploit564★ · 2024-04-23
• a-roshbaik/Pixel_GPU_Exploit0★ · 2024-07-19

Security advisories

• https://source.android.com/security/bulletin/pixel/2023-12-01

References

• CVE Record
• NVD entry

Related

• CVE-2020-27905
• CVE-2020-9964
• CVE-2022-32845
• CVE-2022-32899
• CVE-2022-32948
• CVE-2022-42805