Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancel_work_sync before module remove If we remove the module which will call mpc52xx_spi_remove it will free 'ms' through spi_unregister_controller. while the work ms->work will be used. The sequence of operations that may lead to a UAF bug. Fix it by ensuring that the work is canceled before proceeding with the cleanup in mpc52xx_spi_remove.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.1, < 5.4.287 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/373d55a47dc662e5e30d12ad5d334312f757c1f1Patch
- https://git.kernel.org/stable/c/90b72189de2cddacb26250579da0510b29a8b82bPatch
- https://git.kernel.org/stable/c/984836621aad98802d92c4a3047114cf518074c8Patch
- https://git.kernel.org/stable/c/cd5106c77d6d6828aa82449f01f4eb436d602a21Patch
- https://git.kernel.org/stable/c/d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1Patch
- https://git.kernel.org/stable/c/e0c6ce8424095c2da32a063d3fc027494c689817Patch
- https://git.kernel.org/stable/c/f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59Patch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
FAQ
What is CVE-2024-50051?
CVE-2024-50051 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancel_work_sync before module remove If we remove the module which will call mpc52xx_spi_remove it will free 'm...
How severe is CVE-2024-50051?
CVE-2024-50051 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-50051?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.