01 Record

CVE-2026-43241

ntb: ntb_hw_switchtec: Fix array-index-out-of-bounds access

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

ntb: ntb_hw_switchtec: Fix array-index-out-of-bounds access

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.13% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 2.7% of scored records. A rank, not a probability.
NVD base score: 7.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
NVD analysis status: Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-05-06 11:28Z4 MO AGO

Last updated

2026-05-11 22:20Z3 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-125Out-of-bounds ReadBase
CWE-1285Improper Validation of Specified Index, Position, or Offset in InputBase

Data version

5.2

Document digest

fccc8ffe272a6e2f59286b263ca2accdd204608cef60612c0cd402ab49051644

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxec0467ccbdeb69a86c8729073057bda7bce00eec to < 348e1ac9ad983ed7e62de14e1daf47f1695a4ce9, ec0467ccbdeb69a86c8729073057bda7bce00eec to < ee02c4f980c91820845dd8e469ec7dc670ab6d9d, ec0467ccbdeb69a86c8729073057bda7bce00eec to < 740945de896021b9a859e71f38f6aea72a6393cf, ec0467ccbdeb69a86c8729073057bda7bce00eec to < 85c9daa1f8319bbb3dfee71dc6a2f969cd3b4c92, ec0467ccbdeb69a86c8729073057bda7bce00eec to < 0e930420945106151c6eb3d7837b4e6154e9b144, ec0467ccbdeb69a86c8729073057bda7bce00eec to < 2346856b74823a2a78109002e479a3d02526a9ce, ec0467ccbdeb69a86c8729073057bda7bce00eec to < 47ce292dd45dc689747c40603222691638919189, ec0467ccbdeb69a86c8729073057bda7bce00eec to < c8ba7ad2cc1c7b90570aa347b8ebbe279f1eface, 4.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/348e1ac9ad983ed7e62de14e1daf47f1695a4ce9
git.kernel.orghttps://git.kernel.org/stable/c/ee02c4f980c91820845dd8e469ec7dc670ab6d9d
git.kernel.orghttps://git.kernel.org/stable/c/740945de896021b9a859e71f38f6aea72a6393cf
git.kernel.orghttps://git.kernel.org/stable/c/85c9daa1f8319bbb3dfee71dc6a2f969cd3b4c92
git.kernel.orghttps://git.kernel.org/stable/c/0e930420945106151c6eb3d7837b4e6154e9b144
git.kernel.orghttps://git.kernel.org/stable/c/2346856b74823a2a78109002e479a3d02526a9ce
git.kernel.orghttps://git.kernel.org/stable/c/47ce292dd45dc689747c40603222691638919189
git.kernel.orghttps://git.kernel.org/stable/c/c8ba7ad2cc1c7b90570aa347b8ebbe279f1eface

01 Record index

CVE-2026-43241

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-43241

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References