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CVE-2021-42739

Description

A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.


Affected Software


CPE Name Name Version
linux:linux_kernel linux linux kernel 5.14.13
fedoraproject:fedora fedoraproject fedora 33
fedoraproject:fedora fedoraproject fedora 34
fedoraproject:fedora fedoraproject fedora 35
debian:debian_linux debian debian linux 9.0
starwindsoftware:starwind_san_\&_nas starwindsoftware starwind san \& nas v8r12
starwindsoftware:starwind_virtual_san starwindsoftware starwind virtual san v8r13
oracle:communications_cloud_native_core_binding_support_function oracle communications cloud native core binding support function 22.1.3
oracle:communications_cloud_native_core_policy oracle communications cloud native core policy 22.2.0
oracle:communications_cloud_native_core_network_exposure_function oracle communications cloud native core network exposure function 22.1.1

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