i2c: stub: Reject I2C block transfers with invalid length

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-64191 · Microsoft / collected KEV context

cve-program · CVE-2026-64191

• https://git.kernel.org/stable/c/7e9072dbd5f2f17934751873450d2c22080ead80
• https://git.kernel.org/stable/c/21e87f336ac6303fed54a69b1d0d79a23b25c8d0
• https://git.kernel.org/stable/c/3fd225f3e4cd67ec8ddab1afed9da03c7c43537c
• https://git.kernel.org/stable/c/1c4ffe6b4f04365485ed58d64c9bb86b46fc9037
• https://git.kernel.org/stable/c/4bd8635f28c135a08aac6badcd7d9b5cdb34335f
• https://git.kernel.org/stable/c/5f4d2bd028ebb6e4c09a9d64842546022321d4a7
• https://git.kernel.org/stable/c/0526931b16e5a118d367b7bfce7d797e63f7ac69
• https://git.kernel.org/stable/c/6036b5067a8199ba7a2dc7b377d4b9dd276d5f9e

No related operational record is retained in the current change model.