Riskcovery

CVE-2026-72295

LoongArch: KVM: Validate irqchip index in irqfd routing

State
Published
Severity
8.8 High
Published
Aug 15, 2026
Updated
Aug 17, 2026
Reserved
Aug 9, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 1928254c5ccb7bdffd7f0334e1ce250e9ce4de94 to before 199b570d7fca1aa70e596f10a6276997becffb6dAffected
  • 1928254c5ccb7bdffd7f0334e1ce250e9ce4de94 to before 8b3e188d19e4ffe916780aeb7ddad9d6457b8bccAffected
  • 1928254c5ccb7bdffd7f0334e1ce250e9ce4de94 to before 3474037904c20ff915e3ebab0ab5c1e41bbe549eAffected
LinuxLinux
  • 6.13Affected
  • before 6.13Not affected
  • 6.18.40 through 6.18.*Not affected
  • 7.1.5 through 7.1.*Not affected
  • 7.2 and laterNot affected

References

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