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CVE-2022-49583 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix handling of dummy receive descriptors Fix memory leak caused by not handling dummy receive descriptor properly. iavf_get_rx_buffer now sets the rx_buffer return value for dummy receive descriptors. Without this patch, when the hardware writes a dummy descriptor, iavf would not free the page allocated for the previous receive buffer. This is an unlikely event but can still happen. [Jesse: massaged commit message]


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/2918419c06088f6709ceb543feb01752779ade4c Patch 
https://git.kernel.org/stable/c/6edb818732fc05fda495f5b3a749bd1cee01398b Patch 
https://git.kernel.org/stable/c/a9f49e0060301a9bfebeca76739158d0cf91cdf6 Patch 
https://git.kernel.org/stable/c/c6af94324911ef0846af1a5ce5e049ca736db34b Patch 
https://git.kernel.org/stable/c/d88d59faf4e6f9cc4767664206afdb999b10ec77 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-401 Missing Release of Memory after Effective Lifetime cwe source acceptance level NIST  

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-49583
NVD Published Date:
02/26/2025
NVD Last Modified:
03/10/2025
Source:
kernel.org