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CVE-2022-49919 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: release flow rule object from commit path No need to postpone this to the commit release path, since no packets are walking over this object, this is accessed from control plane only. This helped uncovered UAF triggered by races with the netlink notifier.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/26b5934ff4194e13196bedcba373cd4915071d0e Patch 
https://git.kernel.org/stable/c/4ab6f96444e936f5e4a936d5c0bc948144bcded3 Patch 
https://git.kernel.org/stable/c/6044791b7be707fd0e709f26e961a446424e5051 Patch 
https://git.kernel.org/stable/c/74fd5839467054cd9c4d050614d3ee8788386171 Patch 
https://git.kernel.org/stable/c/b2d7a92aff0fbd93c29d2aa6451fb99f050e2c4e Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') cwe source acceptance level NIST  
CWE-416 Use After Free cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-49919
NVD Published Date:
05/01/2025
NVD Last Modified:
05/07/2025
Source:
kernel.org