CVE-2025-10263 PUBLISHED

Assigner: Arm
Reserved: 11.09.2025 Published: 09.06.2026 Updated: 09.06.2026

Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A may allow writes to resources owned by a higher exception level.

Product Status

Vendor Arm
Product C1-Ultra
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product C1-Premium
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Neoverse V3
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Neoverse V3AE
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Neoverse V1
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Neoverse N2
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Neoverse N1
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-X925
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-X4
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-X3
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-X2
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-X1
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-X1C
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-A710
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-A78
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-A78AE
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-A78C
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-A77
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-A76
Versions Default: unaffected
  • Version 0 is affected
Vendor Arm
Product Cortex-A76AE
Versions Default: unaffected
  • Version 0 is affected

References

Problem Types

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE