cbcvebase.
CVE-2023-28577
published 2023-08-08

CVE-2023-28577: In the function call related to CAM_REQ_MGR_RELEASE_BUF there is no check if the buffer is being used. So when a function called cam_mem_get_cpu_buf to get the…

PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.12%
1.9th percentile
In the function call related to CAM_REQ_MGR_RELEASE_BUF there is no check if the buffer is being used. So when a function called cam_mem_get_cpu_buf to get the kernel va to use, another thread can call CAM_REQ_MGR_RELEASE_BUF to unmap the kernel va which cause UAF of the kernel address.

Affected

31 ranges· showing 25
VendorProductVersion rangeFixed in
qualcomm_incsnapdragon——
qualcomm_incsnapdragon——
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qualcomm_incsnapdragon——
qualcomm_incsnapdragon——
qualcomm_incsnapdragon——
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