https://security.archlinux.org/CVE-2021-30509
CVE-2021-30509 - opera vivaldi chromium - Arch Linux
cveoperavivaldichromiumarch
https://www.keil.arm.com/boards/holtek-esk32-30509-ht32f52354-ver-10-0945a53/documentation/
Arm Keil | Holtek ESK32-30509 (HT32F52354)
Keil MDK and Keil Studio. As flexible as you are: from cloud to desktop, from CLI to GUI, running on macOS, Linux, and Windows
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https://nvd.nist.gov/vuln/detail/cve-2021-30509
NVD - cve-2021-30509
nvdcve