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cvelistMitreCVELIST:CVE-2021-42252
HistoryOct 11, 2021 - 6:45 p.m.

CVE-2021-42252

2021-10-1118:45:27
mitre
www.cve.org
1

AI Score

7.6

Confidence

High

EPSS

0

Percentile

5.1%

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.

AI Score

7.6

Confidence

High

EPSS

0

Percentile

5.1%