CVE-2024-56773: kunit: Fix potential null dereference in kunit_device_driver_test()
First published: Wed Jan 08 2025(Updated: )
In the Linux kernel, the following vulnerability has been resolved: kunit: Fix potential null dereference in kunit_device_driver_test() kunit_kzalloc() may return a NULL pointer, dereferencing it without NULL check may lead to NULL dereference. Add a NULL check for test_state.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=6.8<6.12.4 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-56773?
CVE-2024-56773 is classified as a vulnerability that could lead to NULL dereference impacting the Linux kernel.
How do I fix CVE-2024-56773?
To fix CVE-2024-56773, ensure that you are running an updated version of the Linux kernel after the fix has been applied.
Which versions of the Linux kernel are affected by CVE-2024-56773?
CVE-2024-56773 affects versions of the Linux kernel from 6.8 to 6.12.4.
What is the risk of not addressing CVE-2024-56773?
Not addressing CVE-2024-56773 could lead to potential system instability or crashes due to NULL dereference.
Is there a patch available for CVE-2024-56773?
Yes, a patch has been made available in the Linux kernel release that addresses the NULL dereference issue in CVE-2024-56773.
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