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CVE-2022-49280 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: NFSD: prevent underflow in nfssvc_decode_writeargs() Smatch complains: fs/nfsd/nfsxdr.c:341 nfssvc_decode_writeargs() warn: no lower bound on 'args->len' Change the type to unsigned to prevent this issue.


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/184416d4b98509fb4c3d8fc3d6dc1437896cc159 Patch 
https://git.kernel.org/stable/c/1a33e0de60feda402d05ac8a6cf409c19ea3e0b3 Patch 
https://git.kernel.org/stable/c/2764af8ce0bf03cc43ee4a11897cab96bde6caae Patch 
https://git.kernel.org/stable/c/413d8fefafe531a9442bb623e3fe292a38f88d65 Patch 
https://git.kernel.org/stable/c/438068f4912183a59fcb6b7496a06437f7fd4e2b Patch 
https://git.kernel.org/stable/c/614a61e1592051cc42d3c38f899c9f7bdaad8a1d Patch 
https://git.kernel.org/stable/c/65e21cc042f4c1518c8c55283f53bc725b78419d Patch 
https://git.kernel.org/stable/c/85259340fc9bd54e3d567b41b881ecb4d0055da1 Patch 
https://git.kernel.org/stable/c/9f0f048c1bfa7867d565a95fd8c28f4484ba1043 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-191 Integer Underflow (Wrap or Wraparound) 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-2022-49280
NVD Published Date:
02/26/2025
NVD Last Modified:
04/14/2025
Source:
kernel.org