CVE-2025-0647: Arm Neoverse-N2 vulnerability
Arm · Neoverse-N2
Affected: Arm Neoverse-N2 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 6% of scored CVEs
DescriptionCVE.org
In certain Arm CPUs, a CPP RCTX instruction executed on one Processing Element (PE) may inhibit TLB invalidation when a TLBI is issued to the PE, either by the same PE or another PE in the shareability domain. In this case, the PE may retain stale TLB entries which should have been invalidated by the TLBI.
Affected products11
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Arm · Neoverse-N20
- Arm · Neoverse-V3AE0
- Arm · Neoverse-V30
- Arm · Neoverse-V20
- Arm · Cortex-X9250
- Arm · Cortex-X40
- Arm · Cortex-X30
- Arm · Cortex-X20
- Arm · Cortex-A7100
- Arm · C1-Premium0
- Arm · C1-Ultra0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Arm
- Published
- January 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2025-0647 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.