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".
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa, < faafa2a87f697ee537c29446097e1cc3143506fa; >= 44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa, < d3723eab11196475ef83279571b2b0bd0924cf82; >= 44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa, < 18e383afbd7047af7b055df6e25436e0ce28f8a5; >= 44fa2dbd475996ddc8f3a0e6113dee983e0ee3aa, < 7a542bee27c6a57e45c33cbbdc963325fd6493af |
| Linux | Linux | 4.18 |
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
Timeline
- Published
- Jun 18, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed