Bug 2360204 (CVE-2025-22054) - CVE-2025-22054 kernel: arcnet: Add NULL check in com20020pci_probe()
Summary: CVE-2025-22054 kernel: arcnet: Add NULL check in com20020pci_probe()
Keywords:
Status: NEW
Alias: CVE-2025-22054
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: 2025-04-16 15:02 UTC by OSIDB Bzimport
Modified: 2025-04-18 03:29 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-04-16 15:02:35 UTC 
In the Linux kernel, the following vulnerability has been resolved:

arcnet: Add NULL check in com20020pci_probe()

devm_kasprintf() returns NULL when memory allocation fails. Currently,
com20020pci_probe() does not check for this case, which results in a
NULL pointer dereference.

Add NULL check after devm_kasprintf() to prevent this issue and ensure
no resources are left allocated.
Comment 1 Avinash Hanwate 2025-04-17 15:15:03 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025041604-CVE-2025-22054-dc6c@gregkh/T
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