Vulnerability Details : CVE-2021-47193
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.
Products affected by CVE-2021-47193
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-47193
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 9 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-47193
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST | 2024-04-19 |
CWE ids for CVE-2021-47193
-
The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-47193
-
https://git.kernel.org/stable/c/269a4311b15f68d24e816f43f123888f241ed13d
scsi: pm80xx: Fix memory leak during rmmod - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/51e6ed83bb4ade7c360551fa4ae55c4eacea354b
scsi: pm80xx: Fix memory leak during rmmod - kernel/git/stable/linux.git - Linux kernel stable treePatch
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