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Change History

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nf_tables: use timestamp to check for set element timeout

Add a timestamp field at the beginning of the transaction, store it
in the nftables per-netns area.

Update set backend .insert, .deactivate and sync gc path to use the
timestamp, this avoids that an element expires while control plane
transaction is still unfinished.

.lookup and .update, which are used from packet path, still use the
current time to check i

kernel.org https://git.kernel.org/stable/c/383182db8d58c4237772ba0764cded4938a235c3 [No types assigned]

kernel.org https://git.kernel.org/stable/c/7395dfacfff65e9938ac0889dafa1ab01e987d15 [No types assigned]