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  1. CVEs
  2. CVE-2021-47193
  1. CVEs

CVE-2021-47193

medium
  • Information
  • CPEs
  • Plugins

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Fix memory leak during rmmod Driver failed to release all memory allocated. This would lead to memory leak during driver removal. Properly free memory when the module is removed.

References

https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html

https://git.kernel.org/stable/c/51e6ed83bb4ade7c360551fa4ae55c4eacea354b

https://git.kernel.org/stable/c/269a4311b15f68d24e816f43f123888f241ed13d

https://git.kernel.org/stable/c/0c4398f2ee030d5753f6b0ad83f0ed9077851d9a

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-33841

Details

Source: Mitre, NVD

Published: 2024-04-10

Updated: 2025-11-03

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00225

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