CVE-2023-5197

CVSS V2 None CVSS V3 None

Description

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Addition and removal of rules from chain bindings within the same transaction causes leads to use-after-free. We recommend upgrading past commit f15f29fd4779be8a418b66e9d52979bb6d6c2325.

Overview

CVE ID
CVE-2023-5197

Assigner
Google

Vulnerability Status
PUBLISHED

Published Version
2023-09-26T10:04:37.147Z

Last Modified Date
2023-09-26T10:04:37.147Z

Weakness Enumerations

CWE	URL
CWE-416	http://cwe.mitre.org/data/definitions/416.html

References

Reference URL	Reference Tags
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f15f29fd4779be8a418b66e9d52979bb6d6c2325	patch
https://kernel.dance/f15f29fd4779be8a418b66e9d52979bb6d6c2325
http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2023-5197
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5197

History

Created	Old Value	New Value	Data Type	Notes
2024-06-25 05:22:57				Added to TrackCVE