Bug 2376063 (CVE-2025-38145)

Summary: CVE-2025-38145 kernel: soc: aspeed: Add NULL check in aspeed_lpc_enable_snoop()
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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OS: Linux   
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Description OSIDB Bzimport 2025-07-03 09:03:07 UTC 
In the Linux kernel, the following vulnerability has been resolved:

soc: aspeed: Add NULL check in aspeed_lpc_enable_snoop()

devm_kasprintf() returns NULL when memory allocation fails. Currently,
aspeed_lpc_enable_snoop() does not check for this case, which results in a
NULL pointer dereference.

Add NULL check after devm_kasprintf() to prevent this issue.

[arj: Fix Fixes: tag to use subject from 3772e5da4454]
Comment 1 Avinash Hanwate 2025-07-03 17:37:25 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025070335-CVE-2025-38145-548b@gregkh/T