Vulnerability Details : CVE-2021-47513
In the Linux kernel, the following vulnerability has been resolved:
net: dsa: felix: Fix memory leak in felix_setup_mmio_filtering
Avoid a memory leak if there is not a CPU port defined.
Addresses-Coverity-ID: 1492897 ("Resource leak")
Addresses-Coverity-ID: 1492899 ("Resource leak")
Products affected by CVE-2021-47513
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-47513
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-2021-47513
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 | 2024-06-10 |
CWE ids for CVE-2021-47513
-
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-2021-47513
-
https://git.kernel.org/stable/c/973a0373e88cc19129bd6ef0ec193040535397d9
net: dsa: felix: Fix memory leak in felix_setup_mmio_filtering - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/e8b1d7698038e76363859fb47ae0a262080646f5
net: dsa: felix: Fix memory leak in felix_setup_mmio_filtering - kernel/git/stable/linux.git - Linux kernel stable treePatch
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