Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 5422570c0010bb968738f9256eb2bf83e79b4d63 before 1f83545f432d106d5fc71d3997b2d382104ebcc4; affected 5422570c0010bb968738f9256eb2bf83e79b4d63 before 1c8587bd025244aa52061f5ceecbf5e68a1063d9; affected 5422570c0010bb968738f9256eb2bf83e79b4d63 before 5acc641e590e008caaed480ed9ffae47cf7ecbdf |
| Linux / Linux | affected 6.16; unaffected 0 before 6.16; unaffected 6.18.34 through 6.18.*; unaffected 7.0.11 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/1f83545f432d106d5fc71d3997b2d382104ebcc4
- https://git.kernel.org/stable/c/1c8587bd025244aa52061f5ceecbf5e68a1063d9
- https://git.kernel.org/stable/c/5acc641e590e008caaed480ed9ffae47cf7ecbdf
ADP enrichment
No English description supplied.
No references supplied.