Vulnerability Description
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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.15, < 5.10.252 |
Related Weaknesses (CWE)
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
FAQ
What is CVE-2026-43241?
CVE-2026-43241 is a vulnerability with a CVSS score of 7.1 (HIGH). 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_M...
How severe is CVE-2026-43241?
CVE-2026-43241 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-43241?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.