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CVE-2021-42739

MEDIUM CVSS: 6.7 Published: 2021-10-20 Modified: 2026-06-17

Description

The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking.

Affected Platforms

Starwindsoftware Starwind Virtual SanStarwindsoftware Starwind San \& NasFedoraproject FedoraOracle Communications Cloud Native Core PolicyDebian Debian LinuxLinux Linux KernelOracle Communications Cloud Native Core Network Exposure FunctionOracle Communications Cloud Native Core Binding Support Function

Weakness Type

CWE-787

References