CVE-2026-43135
media: cx23885: Add missing unmap in snd_cx23885_hw_params()
Description
In the Linux kernel, the following vulnerability has been resolved: media: cx23885: Add missing unmap in snd_cx23885_hw_params() In error path, add cx23885_alsa_dma_unmap() to release the resource acquired by cx23885_alsa_dma_map().
INFO
Published Date :
May 6, 2026, 12:16 p.m.
Last Modified :
May 6, 2026, 1:07 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Solution
- Apply the patch for media: cx23885: Add missing unmap.
- Update the Linux kernel to the latest version.
- Rebuild and deploy the kernel with the fix.
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-2026-43135.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-43135 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-2026-43135
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-2026-43135 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-43135 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
May. 06, 2026
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: media: cx23885: Add missing unmap in snd_cx23885_hw_params() In error path, add cx23885_alsa_dma_unmap() to release the resource acquired by cx23885_alsa_dma_map(). Added Reference https://git.kernel.org/stable/c/0b7f56084cc3d7766bf274b71cd14cc9674b76bf Added Reference https://git.kernel.org/stable/c/141c81849fab2ad4d6e3fdaff7cbaa873e8b5eb2 Added Reference https://git.kernel.org/stable/c/505630dd1ebf4b53d3f2866c057ddd93157a24d8 Added Reference https://git.kernel.org/stable/c/544215cc37d032ccaf1919852c05e2439a4d7540 Added Reference https://git.kernel.org/stable/c/9544b73cad4ee667fed6a60f71570c58a870a735 Added Reference https://git.kernel.org/stable/c/9c0a6ff538660c36a98081916a24f08d55a91331 Added Reference https://git.kernel.org/stable/c/fc4df593a8ffded2f77d69a73ecb51d364932ca5 Added Reference https://git.kernel.org/stable/c/fda46c9025b755ea50a969b960f333be62421b71