CVE-2026-74697
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
22/08/2026
Última modificación:
22/08/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
bnxt_en: Disable EOP for TPA on all chips to prevent data corruption<br />
<br />
EOP (End of frame padding) on the AGG ring may cause overlapping of<br />
zero padding at the end of one segment with the next segment&#39;s data.<br />
If Relaxed Ordering (RO) is enabled, the zero padding may overwrite<br />
valid data in the next segment and corrupt the data. Older chips<br />
(P5 and older) do not automatically disable RO when EOP is enabled.<br />
On some ARM systems, data corruption was reported on 57508 (P5)<br />
chips with RO enabled.<br />
<br />
Always disable EOP on all chips on the AGG rings when TPA is enabled<br />
to fix the data corruption.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/410da4428b1f47bf9a84bdc0bcaa089d73ba2048
- https://git.kernel.org/stable/c/68c181af7cd1ca9cbf29acd95911073bfd3c6397
- https://git.kernel.org/stable/c/7aee22a35978b44784612c156e358e375ddf5d16
- https://git.kernel.org/stable/c/aab3b5f4d8ec8598606ee011e219ef824ae25ca0
- https://git.kernel.org/stable/c/b61c4911204a0a2f900e538d64ceb608f6c9614d
- https://git.kernel.org/stable/c/c1962ab4645a914a91ff492735881150ddc8a79e
- https://git.kernel.org/stable/c/c3faf548a00f4c17100cc9204746975fa46a73b9


