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CVE-2024-27397 Spoofing

Routine
Remediate Within 6 Months

CVE Information

Original CVE data

Published:
Updated:

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 if the element has expired. And .get path and dump also since this runs lockless under rcu read size lock. Then, there is async gc which also needs to check the current time since it runs asynchronously from a workqueue.

CWE:
CVSS v2-
CVSS v3-
References
https://git.kernel.org/stable/c/383182db8d58c4237772ba0764cded4938a235c3
https://git.kernel.org/stable/c/7395dfacfff65e9938ac0889dafa1ab01e987d15
Affected Vendors

Linux - (2)

Basic Analysis

Common vulnerability metrics

Vulnerabilty type as detected by PRIOnengine

Spoofing

CVSS Scores as calculated by PRIOnengine
CVSS v2-
AV:L/AC:L/AU:N/C:N/I:N/A:N
CVSS v33.3
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
MITRE CWE Top 25

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Exploits

No exploit code is reported to exist.

Active Exploitation

Vulnerability is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. See the KEV Catalog

Social Network Activity

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Threat Actor Activity

No sightings of the vulnerability within threat reports.

Cybersecurity Frameworks

How the vulnerability maps against various cybersecurity frameworks

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Compliance Impact

How the submited vulnerability affects compliance

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Web Application Security Frameworks

Applicable if the issue likely affects a web application

WASC-19 - SQL Injection