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CVE-2021-47257 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: fix null deref in parse dev addr Fix a logic error that could result in a null deref if the user sets the mode incorrectly for the given addr type.


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/1f95741981c899c4724647291fec5faa3c777185 Patch 
https://git.kernel.org/stable/c/1f95741981c899c4724647291fec5faa3c777185 Patch 
https://git.kernel.org/stable/c/5f728ec65485625e30f46e5b4917ff023ad29ea0 Patch 
https://git.kernel.org/stable/c/5f728ec65485625e30f46e5b4917ff023ad29ea0 Patch 
https://git.kernel.org/stable/c/9fdd04918a452980631ecc499317881c1d120b70 Patch 
https://git.kernel.org/stable/c/9fdd04918a452980631ecc499317881c1d120b70 Patch 
https://git.kernel.org/stable/c/c6998ccfefa652bac3f9b236821e392af43efa1e Patch 
https://git.kernel.org/stable/c/c6998ccfefa652bac3f9b236821e392af43efa1e Patch 
https://git.kernel.org/stable/c/c7836de2cadd88bc2f20f2c5a3d4ef4c73aef627 Patch 
https://git.kernel.org/stable/c/c7836de2cadd88bc2f20f2c5a3d4ef4c73aef627 Patch 
https://git.kernel.org/stable/c/d0f47648b87b6d5f204cb7f3cbce6d36dab85a67 Patch 
https://git.kernel.org/stable/c/d0f47648b87b6d5f204cb7f3cbce6d36dab85a67 Patch 
https://git.kernel.org/stable/c/fdd51e34f45311ab6e48d2147cbc2904731b9993 Patch 
https://git.kernel.org/stable/c/fdd51e34f45311ab6e48d2147cbc2904731b9993 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
Up to (excluding)
4.9.274
 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
From (including)
4.10
Up to (excluding)
4.14.238
 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
From (including)
4.15
Up to (excluding)
4.19.196
 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
From (including)
4.20
Up to (excluding)
5.4.127
 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
From (including)
5.5
Up to (excluding)
5.10.45
 cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
From (including)
5.11
Up to (excluding)
5.12.12
 cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:linux:linux_kernel:5.13:rc3:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:linux:linux_kernel:5.13:rc4:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-47257
NVD Published Date:
05/21/2024
NVD Last Modified:
04/04/2025
Source:
kernel.org