In the Linux kernel, the following vulnerability has been resolved: net: thunderbolt: Fix frags[] overflow by bounding frame_count tbnet_poll() assembles a multi-frame ThunderboltIP packet into one…
High CVSS 8.8
Summary
In the Linux kernel, the following vulnerability has been resolved: net: thunderbolt: Fix frags[] overflow by bounding frame_count tbnet_poll() assembles a multi-frame ThunderboltIP packet into one skb. The first frame goes into the skb linear area and every further frame is added as a page fragment. skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, hdr_size, frame_size, TBNET_RX_PAGE_SIZE - hdr_size); A packet of frame_count frames therefore ends up with frame_count - 1 fragment…
In-depth triage
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/2b3b4e5ff5a58ad32817824b0310e63908b12052
- https://git.kernel.org/stable/c/55d9895f89970501fe126d1026b586b04a224c27
- https://git.kernel.org/stable/c/569ba39b2d12995a29dc158e5b4de6e449278f30
- https://git.kernel.org/stable/c/6262f51e09d8dc8b07599a9e4f03bd3989d13fff
- https://git.kernel.org/stable/c/e27beb4536cbf1d59e2d8c2840e87d972aba906f
- https://git.kernel.org/stable/c/e5824d5b841d99a2bcdd4e2c256643293bbc22c1
- https://git.kernel.org/stable/c/f96b3b35c622d565eff2438993e028d280163f5c
- https://git.kernel.org/stable/c/fe6b606fbf0c3beb94ccf17fcf31d8c2138264e3
Timeline
- nvd_ingest NVD