Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: gpio: grgpio: Add NULL check in grgpio_probe devm_kasprintf() can return a NULL pointer on failure,but this returned value in grgpio_probe is not checked. Add NULL check in grgpio_probe, to handle kernel NULL pointer dereference error.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.14, < 5.4.287 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/050b23d081da0f29474de043e9538c1f7a351b3bPatch
- https://git.kernel.org/stable/c/09adf8792b61c09ae543972a1ece1884ef773848Patch
- https://git.kernel.org/stable/c/4733f68e59bb7b9e3d395699abb18366954b9ba7Patch
- https://git.kernel.org/stable/c/53ff0caa6ad57372d426b4f48fc0f66df43a731fPatch
- https://git.kernel.org/stable/c/8d2ca6ac3711a4f4015d26b7cc84f325ac608edbPatch
- https://git.kernel.org/stable/c/ad4dfa7ea7f5f7e9a3c78627cfc749bc7005ca7aPatch
- https://git.kernel.org/stable/c/db2fc255fcf41f536ac8666409849e11659af88dPatch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
FAQ
What is CVE-2024-56634?
CVE-2024-56634 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: gpio: grgpio: Add NULL check in grgpio_probe devm_kasprintf() can return a NULL pointer on failure,but this returned value in grgp...
How severe is CVE-2024-56634?
CVE-2024-56634 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-56634?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.