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CVE-2026-43241

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4276fc706bdebc9d89fadb6c245c603f79b8406982cd5fae2f64ba4be1e3413f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/ntb/hw/mscc/ntb_hw_switchtec.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"348e1ac9ad983ed7e62de14e1daf47f1695a4ce9","status":"affected","version":"ec0467ccbdeb69a86c8729073057bda7bce00eec","versionType":"git"},{"lessThan":"ee02c4f980c91820845dd8e469ec7dc670ab6d9d","status":"affected","version":"ec0467ccbdeb69a86c8729073057bda7bce00eec","versionType":"git"},{"lessThan":"740945de896021b9a859e71f38f6aea72a6393cf","status":"affected","version":"ec0467c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/ntb/hw/mscc/ntb_hw_switchtec.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.15"},{"lessThan":"4.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"s…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/ntb/hw/mscc/ntb_hw_switchtec.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"348e1ac9ad983ed7e62de14e1daf47f1695a4ce9","status":"affected","version":"ec0467ccbdeb69a86c8729073057bda7bce00eec","versionType":"git"},{"lessThan":"ee02c4f980c91820845dd8e469ec7dc670ab6d9d","status":"affected","version":"ec0467ccbdeb69a86c8729073057bda7bce00eec","versionType":"git"},{"lessThan":"740945de896021b9a859e71f38f6aea72a6393cf","status":"affected","version":"ec0467c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/ntb/hw/mscc/ntb_hw_switchtec.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.15"},{"lessThan":"4.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"s…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/0e930420945106151c6eb3d7837b4e6154e9b144"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/2346856b74823a2a78109002e479a3d02526a9ce"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/348e1ac9ad983ed7e62de14e1daf47f1695a4ce9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/47ce292dd45dc689747c40603222691638919189"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/740945de896021b9a859e71f38f6aea72a6393cf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/85c9daa1f8319bbb3dfee71dc6a2f969cd3b4c92"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/c8ba7ad2cc1c7b90570aa347b8ebbe279f1eface"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/ee02c4f980c91820845dd8e469ec7dc670ab6d9d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2f7d66475f64af537bf7753f599ec2d4bcbb24c2a62d815f13cefb4c725fca8b · sha256:fccc8ffe272a6e2f… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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