Vulnerability Bulletins |
CVE-2026-43281 |
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| Affected software | LINUX KERNEL |
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In the Linux kernel, the following vulnerability has been resolved: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() Although it is guided that `#mbox-cells` must be at least 1, there are many instances of `#mbox-cells = <0>;` in the device tree. If that is the case and the corresponding mailbox controller does not provide `fw_xlate` and of_xlate` function pointers, `fw_mbox_index_xlate()` will be used by default and out-of-bounds accesses could occur due to lack of bounds check in that function. |
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Link: |
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| https://nvd.nist.gov/vuln/detail/CVE-2026-43281 | |