01 Record

CVE-2026-74697

bnxt_en: Disable EOP for TPA on all chips to prevent data corruption

HighPUBLISHEDCNA: Linux

CNA base score8.2 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

View raw JSON

02 Description

bnxt_en: Disable EOP for TPA on all chips to prevent data corruption

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.45% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 38.8% of scored records. A rank, not a probability.

NVD base score

8.2 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

NVD analysis status

Received. NVD last modified this record on 2026-10-21.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-08-22 15:32Z2 MO AGO

Last updated

2026-10-21 12:46Z7 DAYS AGO

Reserved

2026-08-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.2)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

Weaknesses

CWE-805Buffer Access with Incorrect Length ValueBase
CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

9141330ba7c87e273a4fc221030c049accd6f7e54e72ab55c43e94292423b724

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxbfcd8d791ec18496772d117774398e336917f56e to < 68c181af7cd1ca9cbf29acd95911073bfd3c6397, bfcd8d791ec18496772d117774398e336917f56e to < 7aee22a35978b44784612c156e358e375ddf5d16, bfcd8d791ec18496772d117774398e336917f56e to < 410da4428b1f47bf9a84bdc0bcaa089d73ba2048, bfcd8d791ec18496772d117774398e336917f56e to < b61c4911204a0a2f900e538d64ceb608f6c9614d, bfcd8d791ec18496772d117774398e336917f56e to < 927e2617a36f49752cb5613900ca21f40593f07d, bfcd8d791ec18496772d117774398e336917f56e to < aab3b5f4d8ec8598606ee011e219ef824ae25ca0, bfcd8d791ec18496772d117774398e336917f56e to < c1962ab4645a914a91ff492735881150ddc8a79e, bfcd8d791ec18496772d117774398e336917f56e to < c3faf548a00f4c17100cc9204746975fa46a73b9, 5.4—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/68c181af7cd1ca9cbf29acd95911073bfd3c6397
git.kernel.orghttps://git.kernel.org/stable/c/7aee22a35978b44784612c156e358e375ddf5d16
git.kernel.orghttps://git.kernel.org/stable/c/410da4428b1f47bf9a84bdc0bcaa089d73ba2048
git.kernel.orghttps://git.kernel.org/stable/c/b61c4911204a0a2f900e538d64ceb608f6c9614d
git.kernel.orghttps://git.kernel.org/stable/c/927e2617a36f49752cb5613900ca21f40593f07d
git.kernel.orghttps://git.kernel.org/stable/c/aab3b5f4d8ec8598606ee011e219ef824ae25ca0
git.kernel.orghttps://git.kernel.org/stable/c/c1962ab4645a914a91ff492735881150ddc8a79e
git.kernel.orghttps://git.kernel.org/stable/c/c3faf548a00f4c17100cc9204746975fa46a73b9

07 Fixed in

Debian 12

linux
Fixed in 6.1.187-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 7.1.9-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.