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CVE-2025-21748 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix integer overflows on 32 bit systems On 32bit systems the addition operations in ipc_msg_alloc() can potentially overflow leading to memory corruption. Add bounds checking using KSMBD_IPC_MAX_PAYLOAD to avoid overflow.


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/760568c1f62ea874e8fb492f9cfa4f47b4b8391e Patch 
https://git.kernel.org/stable/c/82f59d64e6297f270311b16b5dcf65be406d1ea3 Patch 
https://git.kernel.org/stable/c/aab98e2dbd648510f8f51b83fbf4721206ccae45 Patch 
https://git.kernel.org/stable/c/b4b902737746c490258de5cb55cab39e79927a67 Patch 
https://git.kernel.org/stable/c/ecb9947fa7c99a77b04d43404c6988a0d326e4a0 Patch 
https://git.kernel.org/stable/c/f3b9fb2764591d792d160f375851013665a9e820

Weakness Enumeration

CWE-ID CWE Name Source
CWE-190 Integer Overflow or Wraparound cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-21748
NVD Published Date:
02/26/2025
NVD Last Modified:
03/13/2025
Source:
kernel.org