In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for striding RQ XDP programs can change the layout of an xdp_buff thro…
Critical CVSS 9.8
Summary
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: RX, Fix generating skb from non-linear xdp_buff for striding RQ XDP programs can change the layout of an xdp_buff through bpf_xdp_adjust_tail() and bpf_xdp_adjust_head(). Therefore, the driver cannot assume the size of the linear data area nor fragments. Fix the bug in mlx5 by generating skb according to xdp_buff after XDP programs run. Currently, when handling multi-buf XDP, the mlx5 driver assumes the layout of …
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/87bcef158ac1faca1bd7e0104588e8e2956d10be
- https://git.kernel.org/stable/c/8b051d7f530e8a5237da242fbeafef02fec6b813
- https://git.kernel.org/stable/c/cb9edd583e23979ee546981be963ad5f217e8b18
- https://git.kernel.org/stable/c/f2557d7fa38e9475b38588f5c124476091480f53
Timeline
- nvd_ingest NVD