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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2025-21789 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: LoongArch: csum: Fix OoB access in IP checksum code for negative lengths Commit 69e3a6aa6be2 ("LoongArch: Add checksum optimization for 64-bit system") would cause an undefined shift and an out-of-bounds read. Commit 8bd795fedb84 ("arm64: csum: Fix OoB access in IP checksum code for negative lengths") fixes the same issue on ARM64.


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/6287f1a8c16138c2ec750953e35039634018c84a Mailing List  Patch 
https://git.kernel.org/stable/c/964a8895704a22efc06a2a3276b624a5ae985a06 Mailing List  Patch 
https://git.kernel.org/stable/c/9f15a8df542c0f08732a67d1a14ee7c22948fb97 Mailing List  Patch 
https://git.kernel.org/stable/c/d6508ffff32b44b6d0de06704034e4eef1c307a7 Mailing List  Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read 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-2025-21789
NVD Published Date:
02/26/2025
NVD Last Modified:
03/05/2025
Source:
kernel.org