CVE-2026-74697bnxt_en: Disable EOP for TPA on all chips to prevent data corruption
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Disable EOP for TPA on all chips to prevent data corruption EOP (End of frame padding) on the AGG ring may cause overlapping of zero padding at the end of one segment with the next segment's data. If Relaxed Ordering (RO) is enabled, the zero padding may overwrite valid data in the next segment and corrupt the data. Older chips (P5 and older) do not automatically disable RO when EOP is enabled. On some ARM systems, data corruption was reported on 57508 (P5) chips with RO enabled. Always disable EOP on all chips on the AGG rings when TPA is enabled to fix the data corruption.
- CVSS
- 8.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from bfcd8d791ec18496772d117774398e336917f56e before 68c181af7cd1ca9cbf29acd95911073bfd3c6397; from bfcd8d791ec18496772d117774398e336917f56e before 7aee22a35978b44784612c156e358e375ddf5d16; from bfcd8d791ec18496772d117774398e336917f56e before 410da4428b1f47bf9a84bdc0bcaa089d73ba2048; from bfcd8d791ec18496772d117774398e336917f56e before b61c4911204a0a2f900e538d64ceb608f6c9614d; from bfcd8d791ec18496772d117774398e336917f56e before aab3b5f4d8ec8598606ee011e219ef824ae25ca0; from bfcd8d791ec18496772d117774398e336917f56e before c1962ab4645a914a91ff492735881150ddc8a79e; from bfcd8d791ec18496772d117774398e336917f56e before c3faf548a00f4c17100cc9204746975fa46a73b9 | CNA record |
References
- https://git.kernel.org/stable/c/68c181af7cd1ca9cbf29acd95911073bfd3c6397
- https://git.kernel.org/stable/c/7aee22a35978b44784612c156e358e375ddf5d16
- https://git.kernel.org/stable/c/410da4428b1f47bf9a84bdc0bcaa089d73ba2048
- https://git.kernel.org/stable/c/b61c4911204a0a2f900e538d64ceb608f6c9614d
- https://git.kernel.org/stable/c/aab3b5f4d8ec8598606ee011e219ef824ae25ca0
- https://git.kernel.org/stable/c/c1962ab4645a914a91ff492735881150ddc8a79e
- https://git.kernel.org/stable/c/c3faf548a00f4c17100cc9204746975fa46a73b9
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.