Medium severity6.7NVD Advisory· Published Aug 8, 2023· Updated Jun 17, 2026
CVE-2023-28577
CVE-2023-28577
Description
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 products
34- cpe:2.3:o:qualcomm:fastconnect_6800_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6426_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6436_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcn9074_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcs410_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcs610_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sd865_5g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:snapdragon_865\+_5g_firmware:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:qualcomm:snapdragon_865\+_5g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:snapdragon_865_5g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:snapdragon_870_5g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:snapdragon_8_gen_1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:snapdragon_x55_5g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:snapdragon_xr2_5g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sw5100_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sw5100p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sxr2130_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcd9341_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn3660b_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn3680b_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn3950_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn3980_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
- Qualcomm, Inc./Snapdragonv5Range: FastConnect 6800
Patches
Vulnerability mechanics
References
1- www.qualcomm.com/company/product-security/bulletins/august-2023-bulletinnvdPatchVendor Advisory
News mentions
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