Vulnerability Details : CVE-2021-47053
In the Linux kernel, the following vulnerability has been resolved:
crypto: sun8i-ss - Fix memory leak of pad
It appears there are several failure return paths that don't seem
to be free'ing pad. Fix these.
Addresses-Coverity: ("Resource leak")
Products affected by CVE-2021-47053
- 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-2021-47053
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-2021-47053
| 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 | 2024-12-09 |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
N/A
|
N/A
|
RedHat-CVE-2021-47053 | 2024-02-28 |
CWE ids for CVE-2021-47053
-
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-2021-47053
-
https://git.kernel.org/stable/c/c633e025bd04f54d7b33331cfcdb71354b08ce59
crypto: sun8i-ss - Fix memory leak of pad - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/d3d702084d125689edb2b9395c707e09b471352e
crypto: sun8i-ss - Fix memory leak of pad - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/50274b01ac1689b1a3f6bc4b5b3dbf361a55dd3a
crypto: sun8i-ss - Fix memory leak of pad - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/2c67a9333da9d0a3b87310e0d116b7c9070c7b00
crypto: sun8i-ss - Fix memory leak of pad - kernel/git/stable/linux.git - Linux kernel stable treePatch
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