CVE-2026-31496

EUVD-2026-24868
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").
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
---
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
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Debian Releases
Debian Product
Codename
linux
bookworm
vulnerable
bookworm (security)
vulnerable
bullseye
vulnerable
bullseye (security)
vulnerable
forky
6.19.11-1
fixed
sid
6.19.13-1
fixed
trixie
vulnerable
trixie (security)
vulnerable
References
https://git.kernel.org/stable/c/168145c87444619e3e649322bbe7719ecd00d411
https://git.kernel.org/stable/c/2028405ea6987b4448784e439413202cfe19f43f
https://git.kernel.org/stable/c/3265ad619987cb551edaf797ed056d80ac450225
https://git.kernel.org/stable/c/3db5647984de03d9cae0dcddb509b058351f0ee4
https://git.kernel.org/stable/c/9ca8c7452493d915f9bbf2f39331e6c583d07a23
https://git.kernel.org/stable/c/dcfcd95b3ae7683e8ae55c92284b3430ce614bc7