In the Linux kernel, the following vulnerability has been resolved:
genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask()
If ipi_send_{mask|single}() is called with an invalid interrupt number, all
the local variables there will be NULL. ipi_send_verify() which is invoked
from these functions does verify its 'data' parameter, resulting in a
kernel oops in irq_data_get_affinity_mask() as the passed NULL pointer gets
dereferenced.
Add a missing NULL pointer check in ipi_send_verify()...
Found by Linux Verification Center (linuxtesting.org) with the SVACE static
analysis tool.
CVSS
No CVSS.
References
Configurations
No configuration.
History
16 Sep 2025, 17:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-09-16 17:15
Updated : 2025-09-17 14:18
NVD link : CVE-2023-53332
Mitre link : CVE-2023-53332
CVE.ORG link : CVE-2023-53332
JSON object : View
Products Affected
No product.
CWE
No CWE.