Vulnerability Details : CVE-2021-47264
In the Linux kernel, the following vulnerability has been resolved:
ASoC: core: Fix Null-point-dereference in fmt_single_name()
Check the return value of devm_kstrdup() in case of
Null-point-dereference.
Products affected by CVE-2021-47264
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.13:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.13:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.13:rc5:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-47264
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-2021-47264
| 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 | 2024-12-24 |
CWE ids for CVE-2021-47264
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-47264
-
https://git.kernel.org/stable/c/0e2c9aeb00289f279b8181fbd4c20765127d8943
ASoC: core: Fix Null-point-dereference in fmt_single_name() - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/41daf6ba594d55f201c50280ebcd430590441da1
ASoC: core: Fix Null-point-dereference in fmt_single_name() - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/047fd16015a79180771650aa6ce71f68b2c23368
ASoC: core: Fix Null-point-dereference in fmt_single_name() - kernel/git/stable/linux.git - Linux kernel stable treePatch
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