Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.18, < 5.10.177 |
References
- https://git.kernel.org/stable/c/3cfc3564411acf96bf2fb791f706a1aa4f872c1dPatch
- https://git.kernel.org/stable/c/580634b03a55f04a3c1968bcbd97736c079c6601Patch
- https://git.kernel.org/stable/c/a069909acc4435eeb41d05ccc03baa447cc01b7ePatch
- https://git.kernel.org/stable/c/bb2e3bfb2a79db0c2057c6f701b782954394c67fPatch
- https://git.kernel.org/stable/c/c7df4813b149362248d6ef7be41a311e27bf75fePatch
FAQ
What is CVE-2023-53080?
CVE-2023-53080 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Al...
How severe is CVE-2023-53080?
CVE-2023-53080 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-2023-53080?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.