CVE-2021-3612
—CVSS 3.1
7.8 high
EPSS
<1%p51
Published
()
Modified
Description
An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
- Vendors
- linuxredhatfedoraprojectdebianoraclenetapp
- Products
- linux kernel, enterprise linux, fedora, debian linux, communications cloud native core binding support function, communications cloud native core network exposure function, communications cloud native core policy, cloud backup, solidfire baseboard management controller firmware, h300s firmware, h500s firmware, h700s firmware
- Weakness
- CWE-20, CWE-787
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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