Description
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: KVM: Validate irqchip index in irqfd routing
Sashiko reported that the irqchip index is not validated for LoongArch. Add validation and reject out-of-range irqchip indexes to avoid indexing past the routing table's chip array.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HAffected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 1928254c5ccb7bdffd7f0334e1ce250e9ce4de94, < 199b570d7fca1aa70e596f10a6276997becffb6d; >= 1928254c5ccb7bdffd7f0334e1ce250e9ce4de94, < 8b3e188d19e4ffe916780aeb7ddad9d6457b8bcc; >= 1928254c5ccb7bdffd7f0334e1ce250e9ce4de94, < 3474037904c20ff915e3ebab0ab5c1e41bbe549e |
| Linux | Linux | 6.13 |
References
Timeline
- Published
- Aug 15, 2026
- Last modified
- Aug 17, 2026
- NVD status
- Received