CVE-2026-98466
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Transfer the hyp…
- Risk score
- 60/100
- CVSS
- 8.2 v3.1
- Exploit chance (30 days)
- 0.2%
- Published
- 18 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Transfer the hyp stack pages out of the host stage-2 fix_host_ownership() walks only the linear-map alias of each memblock region, and the per-CPU hyp stack, mapped in the private VA range for its guard page, has none. Walk each stack's VA…
- Affected
- See advisory
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 8.2 high
- On your watchlist: linux kernel
References
Original description
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Transfer the hyp stack pages out of the host stage-2 fix_host_ownership() walks only the linear-map alias of each memblock region, and the per-CPU hyp stack, mapped in the private VA range for its guard page, has none. Walk each stack's VA range with the same walker.
Last activity 18 Oct 2026. Patch Forecast updates every hour.