CVE-2023-53332

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

10 Dec 2025, 18:43

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/7448c73d64075051f50caed2c62f46553b69ab8a - () https://git.kernel.org/stable/c/7448c73d64075051f50caed2c62f46553b69ab8a - Patch
References () https://git.kernel.org/stable/c/926aef60ea64cd9becf2829f7388f48dbe8bcb11 - () https://git.kernel.org/stable/c/926aef60ea64cd9becf2829f7388f48dbe8bcb11 - Patch
References () https://git.kernel.org/stable/c/feabecaff5902f896531dde90646ca5dfa9d4f7d - () https://git.kernel.org/stable/c/feabecaff5902f896531dde90646ca5dfa9d4f7d - Patch
First Time Linux
Linux linux Kernel
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CWE CWE-476
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

16 Sep 2025, 17:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-09-16 17:15

Updated : 2025-12-10 18:43


NVD link : CVE-2023-53332

Mitre link : CVE-2023-53332

CVE.ORG link : CVE-2023-53332


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference