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Vulnerability DatabaseCVE-2023-53332
CVE-2023-53332:
Linux Kernel vulnerability analysis and mitigation
In the Linux kernel, the following vulnerability has been resolved:
genirq/ipi: Fix NULL pointer deref in irqdatagetaffinitymask()
If ipisend{mask|single}() is called with an invalid interrupt number, all the local variables there will be NULL. ipisendverify() which is invoked from these functions does verify its 'data' parameter, resulting in a kernel oops in irqdatagetaffinitymask() as the passed NULL pointer gets dereferenced.
Add a missing NULL pointer check in ipisendverify()...
Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool.
Source: NVD
Related Linux Kernel vulnerabilities:
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