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CVE-2021-42252
Published: Oct 11, 2021
Modified: Aug 4, 2024
PUBLISHED
Description
An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a certain comparison uses values that are not memory sizes.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
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