CVE-2026-43241In the Linux kernel, the following vulnerability has been resolved: ntb: ntb_hw_switchtec: Fix array-index-out-of-bounds access Number of MW LUTs depends on NTB configuration and can be set to MAX_MW…
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In the Linux kernel, the following vulnerability has been resolved: ntb: ntb_hw_switchtec: Fix array-index-out-of-bounds access Number of MW LUTs depends on NTB configuration and can be set to MAX_MWS, This patch protects against invalid index out of bounds access to mw_sizes When invalid access print message to user that configuration is not valid.
- CVSS
- 7.1 HIGH (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Weakness (CWE)
- CWE-125
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
linux linux_kernel linux:linux_kernel | from 4.15 before 5.10.252; from 5.11 before 5.15.202; from 5.16 before 6.1.165; from 6.2 before 6.6.128; from 6.7 before 6.12.75; from 6.13 before 6.18.16; from 6.19 before 6.19.6 | NVD |
References
- https://git.kernel.org/stable/c/0e930420945106151c6eb3d7837b4e6154e9b144patch
- https://git.kernel.org/stable/c/2346856b74823a2a78109002e479a3d02526a9cepatch
- https://git.kernel.org/stable/c/348e1ac9ad983ed7e62de14e1daf47f1695a4ce9patch
- https://git.kernel.org/stable/c/47ce292dd45dc689747c40603222691638919189patch
- https://git.kernel.org/stable/c/740945de896021b9a859e71f38f6aea72a6393cfpatch
- https://git.kernel.org/stable/c/85c9daa1f8319bbb3dfee71dc6a2f969cd3b4c92patch
- https://git.kernel.org/stable/c/c8ba7ad2cc1c7b90570aa347b8ebbe279f1efacepatch
- https://git.kernel.org/stable/c/ee02c4f980c91820845dd8e469ec7dc670ab6d9dpatch
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.