bnxt_en: Disable EOP for TPA on all chips to prevent data corruption
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.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.10.265, 5.15.216, 6.1.183, 6.12.114, 6.18.45, 6.6.152, 7.1.9
- CVEs
- CVE-2026-74697
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 5 Nov 2026, 02:05 UTC · Revision 1
Source evidence
bnxt_en: Disable EOP for TPA on all chips to prevent data corruption
core-osv · Original sourcePublished 22 Aug 2026, 15:32 UTC
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.
osv:CVE-2026-74697
Kernel
Fixed versions: 5.10.265, 5.15.216, 6.1.183, 6.6.152, 6.12.114, 6.18.45, 7.1.9
Complete source record
{
"id": "1a5b64b1766fa7630d1b752127bad322b15716a2186e2774edfb18b160dcf6fa",
"url": "https://osv.dev/vulnerability/CVE-2026-74697",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "bnxt_en: Disable EOP for TPA on all chips to prevent data corruption",
"summary": "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.",
"evidence": "osv:CVE-2026-74697",
"products": [
{
"name": {
"value": "Kernel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.10.265",
"evidence": "/affected/1/ranges"
},
{
"value": "5.15.216",
"evidence": "/affected/1/ranges"
},
{
"value": "6.1.183",
"evidence": "/affected/1/ranges"
},
{
"value": "6.6.152",
"evidence": "/affected/1/ranges"
},
{
"value": "6.12.114",
"evidence": "/affected/1/ranges"
},
{
"value": "6.18.45",
"evidence": "/affected/1/ranges"
},
{
"value": "7.1.9",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CVE-2026-74697",
"aliases": [
"CVE-2026-74697"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"type": "GIT",
"events": [
{
"introduced": "bfcd8d791ec18496772d117774398e336917f56e"
},
{
"fixed": "68c181af7cd1ca9cbf29acd95911073bfd3c6397"
},
{
"fixed": "7aee22a35978b44784612c156e358e375ddf5d16"
},
{
"fixed": "410da4428b1f47bf9a84bdc0bcaa089d73ba2048"
},
{
"fixed": "b61c4911204a0a2f900e538d64ceb608f6c9614d"
},
{
"fixed": "927e2617a36f49752cb5613900ca21f40593f07d"
},
{
"fixed": "aab3b5f4d8ec8598606ee011e219ef824ae25ca0"
},
{
"fixed": "c1962ab4645a914a91ff492735881150ddc8a79e"
},
{
"fixed": "c3faf548a00f4c17100cc9204746975fa46a73b9"
}
]
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74697.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.4.0"
},
{
"fixed": "5.10.265"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.11.0"
},
{
"fixed": "5.15.216"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "5.16.0"
},
{
"fixed": "6.1.183"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.2.0"
},
{
"fixed": "6.6.152"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.7.0"
},
{
"fixed": "6.12.114"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.13.0"
},
{
"fixed": "6.18.45"
}
]
},
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.19.0"
},
{
"fixed": "7.1.9"
}
]
}
],
"package": {
"name": "Kernel",
"ecosystem": "Linux"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74697.json"
}
}
],
"modified": "2026-10-28T02:30:41.234453673Z",
"provider": "osv",
"references": [
"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/927e2617a36f49752cb5613900ca21f40593f07d",
"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",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74697.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-74697",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
"provider_metadata": {
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74697.json"
}
},
"related_cves": [
{
"value": "CVE-2026-74697",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 509126,
"published_at": "2026-08-22T15:32:59.073+00:00"
}