In the Linux kernel, the following vulnerability has been resolved: can: xilinx_can: xcan_write_frame(): fix use-after-free of transmitted SKB can_put_echo_skb() takes ownership of the SKB and it m…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: can: xilinx_can: xcan_write_frame(): fix use-after-free of transmitted SKB can_put_echo_skb() takes ownership of the SKB and it may be freed during or after the call. However, xilinx_can xcan_write_frame() keeps using SKB after the call. Fix that by only calling can_put_echo_skb() after the code is done touching the SKB. The tx_lock is held for the entire xcan_write_frame() execution and also on the can_get_echo_skb() side…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/1139321161a3ba5e45e61e0738b37f42f20bc57a Patch
- https://git.kernel.org/stable/c/668cc1e3bb21101d074e430de1b7ba8fd10189e7 Patch
- https://git.kernel.org/stable/c/725b33deebd6e4c96fe7893f384510a54258f28f Patch
- https://git.kernel.org/stable/c/94b050726288a56a6b8ff55aa641f2fedbd3b44c Patch
- https://git.kernel.org/stable/c/e202ffd9e54538ef67ec301ebd6d9da4823466c9 Patch
- https://git.kernel.org/stable/c/ef79f00be72bd81d2e1e6f060d83cf7e425deee4 Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Mailing List
Timeline
- nvd_ingest NVD