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CVE-2023-4569

Description

A memory leak flaw was found in nft_set_catchall_flush in net/netfilter/nf_tables_api.c in the Linux Kernel. This issue may allow a local attacker to cause double-deactivations of catchall elements, which can result in a memory leak.

POC

Reference

No PoCs from references.

Github

- https://github.com/dhalubiec/baw-project