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CVE-2021-47565 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix kernel panic during drive powercycle test While looping over shost's sdev list it is possible that one of the drives is getting removed and its sas_target object is freed but its sdev object remains intact. Consequently, a kernel panic can occur while the driver is trying to access the sas_address field of sas_target object without also checking the sas_target object for NULL.


Severity



CVSS 4.0 Severity and Metrics:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/0d4b29eaadc1f59cec0c7e85eae77d08fcca9824
https://git.kernel.org/stable/c/0ee4ba13e09c9d9c1cb6abb59da8295d9952328b
https://git.kernel.org/stable/c/2bf9c5a5039c8f4b037236aed505e6a25c1d5f7b
https://git.kernel.org/stable/c/58ef2c7a6de13721865d84b80eecf56d6cba0937
https://git.kernel.org/stable/c/5d4d50b1f159a5ebab7617f47121b4370aa58afe
https://git.kernel.org/stable/c/7e324f734a914957b8cc3ff4b4c9f0409558adb5
https://git.kernel.org/stable/c/8485649a7655e791a6e4e9f15b4d30fdae937184
https://git.kernel.org/stable/c/dd035ca0e7a142870a970d46b1d19276cfe2bc8c

Weakness Enumeration

CWE-ID CWE Name Source

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-47565
NVD Published Date:
05/24/2024
NVD Last Modified:
05/24/2024
Source:
kernel.org