Use After Free Vulnerability in Linux Kernel Firewire Networking Component

CVE-2023-53432

What is CVE-2023-53432?

The vulnerability identified in the Linux kernel pertains to a use after free condition within the firewire networking component. Specifically, it occurs in the netif_rx() function, which improperly handles the freeing of socket buffers (skbs). This flaw can lead to the dereferencing of freed memory, allowing potential attackers to manipulate network traffic or execute arbitrary code. The issue has been addressed in updates to enhance system stability and security, emphasizing the importance of timely patch management.

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