CVE-2022-50866
ASoC: pxa: fix null-pointer dereference in filter()
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: pxa: fix null-pointer dereference in filter() kasprintf() would return NULL pointer when kmalloc() fail to allocate. Need to check the return pointer before calling strcmp().
INFO
Published Date :
Dec. 30, 2025, 1:16 p.m.
Last Modified :
Dec. 30, 2025, 1:16 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products
The following products are affected by CVE-2022-50866
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update the Linux kernel to include the fix.
- Apply the patch for ASoC: pxa: fix null-pointer dereference.
- Verify the fix by testing the filter() function.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-50866.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-50866 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-50866
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-50866 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-50866 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 30, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: ASoC: pxa: fix null-pointer dereference in filter() kasprintf() would return NULL pointer when kmalloc() fail to allocate. Need to check the return pointer before calling strcmp(). Added Reference https://git.kernel.org/stable/c/0abd1d78317a3a2dfe00b203fbf14ee7df537e0a Added Reference https://git.kernel.org/stable/c/21a1409e8cf73053b54f7860548e3043dfa351a9 Added Reference https://git.kernel.org/stable/c/21b92cf41952577a95bfa430e39478cbd66e42a7 Added Reference https://git.kernel.org/stable/c/3ec75e0ea9550b8f2e531172f2e67ba9d5227ec3 Added Reference https://git.kernel.org/stable/c/5b510a82740d2a42a75b5661b402bcaf8ae22cd5 Added Reference https://git.kernel.org/stable/c/83baa509396a742e0ce145b09fde1ce0a948f49a Added Reference https://git.kernel.org/stable/c/9fb9b3b67a5b8669296d6372cd901ef86557e6f6 Added Reference https://git.kernel.org/stable/c/a8baccb79de2f48a2083d51febf627eb50ce1898 Added Reference https://git.kernel.org/stable/c/ec7bf231aaa1bdbcb69d23bc50c753c80fb22429