Detections
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CVE-2026-64035
critical
Description
In the Linux kernel, the following vulnerability has been resolved: igc: set tx buffer type for SMD frames Sashiko pointed out that igc_fpe_init_smd_frame() initializes igc_tx_buffer fields for an SMD skb, but does not set the buffer type: https://sashiko.dev/#/patchset/20260415025226.114115-1-kohei%40enjuk.jp Since igc_tx_buffer entries are reused, a stale XDP or XSK type can remain and make TX completion use the wrong cleanup path. Set the buffer type to IGC_TX_BUFFER_TYPE_SKB.
References
https://git.kernel.org/stable/c/5acc641e590e008caaed480ed9ffae47cf7ecbdf
https://git.kernel.org/stable/c/1f83545f432d106d5fc71d3997b2d382104ebcc4
https://git.kernel.org/stable/c/1c8587bd025244aa52061f5ceecbf5e68a1063d9