Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: virtio_net: fix memory leak inside XPD_TX with mergeable When we call xdp_convert_buff_to_frame() to get xdpf, if it returns NULL, we should check if xdp_page was allocated by xdp_linearize_page(). If it is newly allocated, it should be freed here alone. Just like any other "goto err_xdp".
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.18, < 5.10.138 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/18e383afbd7047af7b055df6e25436e0ce28f8a5Patch
- https://git.kernel.org/stable/c/7a542bee27c6a57e45c33cbbdc963325fd6493afPatch
- https://git.kernel.org/stable/c/d3723eab11196475ef83279571b2b0bd0924cf82Patch
- https://git.kernel.org/stable/c/faafa2a87f697ee537c29446097e1cc3143506faPatch
FAQ
What is CVE-2022-50065?
CVE-2022-50065 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: virtio_net: fix memory leak inside XPD_TX with mergeable When we call xdp_convert_buff_to_frame() to get xdpf, if it returns NULL,...
How severe is CVE-2022-50065?
CVE-2022-50065 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-2022-50065?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.