Bug 2373476 (CVE-2022-50024) - CVE-2022-50024 kernel: dmaengine: dw-axi-dmac: do not print NULL LLI during error
Summary: CVE-2022-50024 kernel: dmaengine: dw-axi-dmac: do not print NULL LLI during e...
Keywords:
Status: NEW
Alias: CVE-2022-50024
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: 2025-06-18 12:04 UTC by OSIDB Bzimport
Modified: 2025-06-20 01:42 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-06-18 12:04:42 UTC 
In the Linux kernel, the following vulnerability has been resolved:

dmaengine: dw-axi-dmac: do not print NULL LLI during error

During debugging we have seen an issue where axi_chan_dump_lli()
is passed a NULL LLI pointer which ends up causing an OOPS due
to trying to get fields from it. Simply print NULL LLI and exit
to avoid this.
Comment 1 Avinash Hanwate 2025-06-20 01:34:37 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025061836-CVE-2022-50024-d57b@gregkh/T
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