CVE-2021-38209

State: Published
Severity: Not scored
Published: Aug 8, 2021
Updated: Aug 4, 2024
Reserved: Aug 8, 2021

Description

net/netfilter/nf_conntrack_standalone.c in the Linux kernel before 5.12.2 allows observation of changes in any net namespace because these changes are leaked into all other net namespaces. This is related to the NF_SYSCTL_CT_MAX, NF_SYSCTL_CT_EXPECT_MAX, and NF_SYSCTL_CT_BUCKETS sysctls.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/torvalds/linux/commit/2671fa4dc0109d3fb581bc3078fdf17b5d9080f6
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.2

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