Bug 2393546 (CVE-2025-39708)

Summary: CVE-2025-39708 kernel: media: iris: Fix NULL pointer dereference
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 2025-09-05 18:05:34 UTC 
In the Linux kernel, the following vulnerability has been resolved:

media: iris: Fix NULL pointer dereference

A warning reported by smatch indicated a possible null pointer
dereference where one of the arguments to API
"iris_hfi_gen2_handle_system_error" could sometimes be null.

To fix this, add a check to validate that the argument passed is not
null before accessing its members.
Comment 1 Keith Grant 2025-09-05 18:54:17 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025090549-CVE-2025-39708-a174@gregkh/T