CVE-2025-71203
High · 7.0CVSS
7.0
EPSS
0.1%
Published
Feb 14, 2026
CISA due date
—
The record
In the Linux kernel, the following vulnerability has been resolved: riscv: Sanitize syscall table indexing under speculation The syscall number is a user-controlled value used to index into the syscall table. Use array_index_nospec() to clamp this value after the bounds check to prevent speculative out-of-bounds access and subsequent data leakage via cache side channels.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Linux | Kernel | 6.4.0 | 6.12.70 |
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