Vulnerability Details : CVE-2021-47570
In the Linux kernel, the following vulnerability has been resolved:
staging: r8188eu: fix a memory leak in rtw_wx_read32()
Free "ptmp" before returning -EINVAL.
Products affected by CVE-2021-47570
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-47570
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-47570
| 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-2021-47570
-
The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-47570
-
https://git.kernel.org/stable/c/c8d3775745adacf9784a7a80a82d047051752573
staging: r8188eu: fix a memory leak in rtw_wx_read32() - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/be4ea8f383551b9dae11b8dfff1f38b3b5436e9a
staging: r8188eu: fix a memory leak in rtw_wx_read32() - kernel/git/stable/linux.git - Linux kernel stable treePatch
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