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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-47002 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix null pointer dereference in svc_rqst_free() When alloc_pages_node() returns null in svc_rqst_alloc(), the null rq_scratch_page pointer will be dereferenced when calling put_page() in svc_rqst_free(). Fix it by adding a null check. Addresses-Coverity: ("Dereference after null check")


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/1e10f58f1c9a6b667b045513c7a4e6111c24fe7c Patch 
https://git.kernel.org/stable/c/1e10f58f1c9a6b667b045513c7a4e6111c24fe7c Patch 
https://git.kernel.org/stable/c/3de81c1e84bf84803308da3272a829a7655c5336 Patch 
https://git.kernel.org/stable/c/3de81c1e84bf84803308da3272a829a7655c5336 Patch 
https://git.kernel.org/stable/c/b9f83ffaa0c096b4c832a43964fe6bff3acffe10 Patch 
https://git.kernel.org/stable/c/b9f83ffaa0c096b4c832a43964fe6bff3acffe10 Patch 
https://git.kernel.org/stable/c/c664aaec9aee544538a78ba4893a44bc73a6d742 Patch 
https://git.kernel.org/stable/c/c664aaec9aee544538a78ba4893a44bc73a6d742 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-47002
NVD Published Date:
02/28/2024
NVD Last Modified:
12/09/2024
Source:
kernel.org