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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-48934 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac() ida_simple_get() returns an id between min (0) and max (NFP_MAX_MAC_INDEX) inclusive. So NFP_MAX_MAC_INDEX (0xff) is a valid id. In order for the error handling path to work correctly, the 'invalid' value for 'ida_idx' should not be in the 0..NFP_MAX_MAC_INDEX range, inclusive. So set it to -1.


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/3a14d0888eb4b0045884126acc69abfb7b87814d Patch 
https://git.kernel.org/stable/c/4086d2433576baf85f0e538511df97c8101e0a10 Patch 
https://git.kernel.org/stable/c/5ad5886f85b6bd893e3ed19013765fb0c243c069 Patch 
https://git.kernel.org/stable/c/9d8097caa73200710d52b9f4d9f430548f46a900 Patch 
https://git.kernel.org/stable/c/af4bc921d39dffdb83076e0a7eed1321242b7d87 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-401 Missing Release of Memory after Effective Lifetime 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-2022-48934
NVD Published Date:
08/22/2024
NVD Last Modified:
08/22/2024
Source:
kernel.org