Bug 2320793 (CVE-2022-48992) - CVE-2022-48992 kernel: ASoC: soc-pcm: Add NULL check in BE reparenting
Summary: CVE-2022-48992 kernel: ASoC: soc-pcm: Add NULL check in BE reparenting
Keywords:
Status: NEW
Alias: CVE-2022-48992
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-10-21 22:04 UTC by OSIDB Bzimport
Modified: 2024-10-22 04:57 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2024-10-21 22:04:41 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ASoC: soc-pcm: Add NULL check in BE reparenting

Add NULL check in dpcm_be_reparent API, to handle
kernel NULL pointer dereference error.
The issue occurred in fuzzing test.
Comment 1 Avinash Hanwate 2024-10-22 04:52:10 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024102148-CVE-2022-48992-2962@gregkh/T
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