Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
CVE-2025-71203 In the Linux kernel, the following vulnerability has been resolved: riscv: Sanitize syscall table indexing under speculation The syscall number is a user-controlled… https://www.cve.org/CVERecord?id=CVE-2025-71203
Post summary
A CVE (CVE‑2025‑71203) involving speculative syscall table indexing on RISC‑V has been resolved, but the post offers no PoC, exploit, or patch details.
5 of 5 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | linux | linux_kernel | - | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |