Vulnerability Details : CVE-2021-47480

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Put LLD module refcnt after SCSI device is released SCSI host release is triggered when SCSI device is freed. We have to make sure that the low-level device driver module won't be unloaded before SCSI host instance is released because shost->hostt is required in the release handler. Make sure to put LLD module refcnt after SCSI device is released. Fixes a kernel panic of 'BUG: unable to handle page fault for address' reported by Changhui and Yi.
Published 2024-05-22 09:15:10
Updated 2024-05-22 12:46:54
Source Linux
View at NVD,   CVE.org

Products affected by CVE-2021-47480

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Exploit prediction scoring system (EPSS) score for CVE-2021-47480

EPSS FAQ
0.11%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less

References for CVE-2021-47480

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