In the Linux kernel, the following vulnerability has been resolved: net: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup Raw IP packets have no MAC header, leaving skb->mac_header un…
Critical CVSS 9.8
Summary
In the Linux kernel, the following vulnerability has been resolved: net: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup Raw IP packets have no MAC header, leaving skb->mac_header uninitialized. This can trigger kernel panics on ARM64 when xfrm or other subsystems access the offset due to strict alignment checks. Initialize the MAC header to prevent such crashes. This can trigger kernel panics on ARM when running IPsec over the qmimux0 interface. Example trace: Internal…
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/0aabccdcec1f4a36f95829ea2263f845bbc77223
- https://git.kernel.org/stable/c/4e6b9004f01d0fef5b19778399bc5bf55f8c2d71
- https://git.kernel.org/stable/c/8ab3b8f958d861a7f725a5be60769106509fbd69
- https://git.kernel.org/stable/c/ae811175cea35b03ac6d7c910f43a82a43b9c3b3
- https://git.kernel.org/stable/c/bf527b80b80a282ab5bf1540546211fc35e5cd42
- https://git.kernel.org/stable/c/d693c47fb902b988f5752182e4f7fbde5e6dcaf9
- https://git.kernel.org/stable/c/dd03780c29f87c26c0e0bb7e0db528c8109461fb
- https://git.kernel.org/stable/c/e120f46768d98151ece8756ebd688b0e43dc8b29
Timeline
- nvd_ingest NVD