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CVE-2022-39190

Good to know:

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Date: September 2, 2022

An issue was discovered in net/netfilter/nf_tables_api.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain.

Language: C

Severity Score

Related Resources (10)

https://nvd.nist.gov/vuln/detail/CVE-2022-39190
https://access.redhat.com/security/cve/CVE-2022-39190
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.6
https://github.com/torvalds/linux/commit/e02f0d3970404bfea385b6edb86f2d936db0ea2b
https://lore.kernel.org/all/20220824220330.64283-12-pablo@netfilter.org/
https://security-tracker.debian.org/tracker/CVE-2022-39190
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-39190
https://twitter.com/pr0Ln
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html
https://www.mend.io/vulnerability-database/CVE-2022-39190

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

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Upgrade Version

Upgrade to version v5.10.140,v5.15.64,v5.19.6

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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