Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Validate BASE_ERROR_EVENT payload size BASE_ERROR_EVENT carries a variable number of message reports, with the count encoded in error_status. The notification parser used that count without checking whether the received payload contained all reported entries. Reject truncated payloads before copying the report array.
References
- https://git.kernel.org/stable/c/28d65a0a46435d48b96b6943c518095dff1602a1
- https://git.kernel.org/stable/c/4a754704698017ced0b657c92b468035faad00ed
- https://git.kernel.org/stable/c/56e7e64cdd0e7209a58c8ec66028d63387402919
- https://git.kernel.org/stable/c/890a9c3bf9dae90dcabded9d8e10c708a13779f7
- https://git.kernel.org/stable/c/bd8bc95ef2daa3bac56197cffcbf2d4c5ed42216
- https://git.kernel.org/stable/c/c0742f23ec13fb6f5e0cd884323467a6c127d3c2
- https://git.kernel.org/stable/c/cb77a50d1114c0c9e084176301a8e094d383edfa
FAQ
What is CVE-2026-98892?
CVE-2026-98892 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Validate BASE_ERROR_EVENT payload size BASE_ERROR_EVENT carries a variable number of message reports, with the...
How severe is CVE-2026-98892?
CVSS scoring is not yet available for CVE-2026-98892. Check NVD for updates.
Is there a patch for CVE-2026-98892?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.