Vulnerability Details : CVE-2021-46962
In the Linux kernel, the following vulnerability has been resolved:
mmc: uniphier-sd: Fix a resource leak in the remove function
A 'tmio_mmc_host_free()' call is missing in the remove function, in order
to balance a 'tmio_mmc_host_alloc()' call in the probe.
This is done in the error handling path of the probe, but not in the remove
function.
Add the missing call.
Products affected by CVE-2021-46962
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-46962
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 15 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-46962
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:H/I:N/A:N |
1.8
|
3.6
|
NIST | 2024-12-11 |
References for CVE-2021-46962
-
https://git.kernel.org/stable/c/ebe0f12cf4c044f812c6d17011531582f9ac8bb3
mmc: uniphier-sd: Fix a resource leak in the remove function - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/d6e7fda496978f2763413b5523557b38dc2bf6c2
mmc: uniphier-sd: Fix a resource leak in the remove function - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/25ac6ce65f1ab458982d15ec1caf441acd37106a
mmc: uniphier-sd: Fix a resource leak in the remove function - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/e29c84857e2d51aa017ce04284b962742fb97d9e
mmc: uniphier-sd: Fix a resource leak in the remove function - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/0d8941b9b2d3e7b3481fdf43b1a6189d162175b7
mmc: uniphier-sd: Fix a resource leak in the remove function - kernel/git/stable/linux.git - Linux kernel stable treePatch
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