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CVE-2026-31496

netfilter: nf_conntrack_expect: skip expectations in other netns via proc

EPSS 0.1%
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_expect: skip expectations in other netns via proc Skip expectations that do not reside in this netns. Similar to e77e6ff502ea ("netfilter: conntrack: do not dump other netns's conntrack entries via proc").
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/168145c87444619e3e649322bbe7719ecd00d411https://git.kernel.org/stable/c/2028405ea6987b4448784e439413202cfe19f43fhttps://git.kernel.org/stable/c/3265ad619987cb551edaf797ed056d80ac450225https://git.kernel.org/stable/c/3db5647984de03d9cae0dcddb509b058351f0ee4https://git.kernel.org/stable/c/9ca8c7452493d915f9bbf2f39331e6c583d07a23https://git.kernel.org/stable/c/dcfcd95b3ae7683e8ae55c92284b3430ce614bc7