CVE-2026-74697

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Source
https://cve.org/CVERecord?id=CVE-2026-74697
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74697.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-74697
Downstream
Published
2026-08-22T15:32:59.073Z
Modified
2026-08-27T11:30:50.174048467Z
Severity
  • 8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L CVSS Calculator
Summary
bnxt_en: Disable EOP for TPA on all chips to prevent data corruption
Details

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.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74697.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bfcd8d791ec18496772d117774398e336917f56e
Fixed
68c181af7cd1ca9cbf29acd95911073bfd3c6397
Fixed
7aee22a35978b44784612c156e358e375ddf5d16
Fixed
410da4428b1f47bf9a84bdc0bcaa089d73ba2048
Fixed
b61c4911204a0a2f900e538d64ceb608f6c9614d
Fixed
aab3b5f4d8ec8598606ee011e219ef824ae25ca0
Fixed
c1962ab4645a914a91ff492735881150ddc8a79e
Fixed
c3faf548a00f4c17100cc9204746975fa46a73b9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74697.json"

Linux / Kernel

Package

Name
Kernel

Affected 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
6.18.45
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.1.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74697.json"