nft_rcv_nl_event in the library lib/string.c of the component nf_tables. The manipulation leads to use after free.
This vulnerability is uniquely identified as CVE-2021-47394. The attack can only be initiated within the local network. No exploit exists.
It is advisable to upgrade the affected component.
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CVE-2021-47394 | Linux Kernel up to 5.14.9 nf_tables lib/string.c nft_rcv_nl_event use after free (f65c73d3aabb/a499b03bf36b)
A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 5.14.9. This affects the function
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