In the Linux kernel, the following vulnerability has been resolved: net: atlantic: free stranded TX buffers on ring deinit aq_vec_deinit() drains the TX rings with a single aq_ring_tx_clean() call,…
Info
Summary
In the Linux kernel, the following vulnerability has been resolved: net: atlantic: free stranded TX buffers on ring deinit aq_vec_deinit() drains the TX rings with a single aq_ring_tx_clean() call, which frees at most AQ_CFG_TX_CLEAN_BUDGET (256) descriptors and stops at hw_head, which no longer moves once aq_vec_stop() has stopped the hardware and NAPI. Completed descriptors beyond the budget and everything still posted in [hw_head, sw_tail) keep their skb or xdp_frame when the interface goe…
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/307d80193b4a4a75b8dc4e0d3162be3755abbed7
- https://git.kernel.org/stable/c/3447641d361dcc5511841d986ad4d849b2900d9b
- https://git.kernel.org/stable/c/452636ea5410a96e02ebaaf80b21e3620b98e0dd
- https://git.kernel.org/stable/c/7a3e1481f4ee6c581bccc6bfc6c970aac5be7b0c
- https://git.kernel.org/stable/c/b13202d401e1a20fec89b0cda733dcbaf279f79d
- https://git.kernel.org/stable/c/dd633280de7fdfd60dc4fcf63d04e2ad95b43269
Timeline
- nvd_ingest NVD