GHSA-7374-3pfm-f9q8HighCVSS 8.2
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Transfer the hyp...
🔗 CVE IDs covered (1)
📋 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.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-98466
- https://git.kernel.org/stable/c/22df195bff84300a3f04813d6148765c77ac565a
- https://git.kernel.org/stable/c/3a8c562892b96f35bba1e00d5e455a15963bbb92
- https://git.kernel.org/stable/c/e5dd2a91a7ae3a276e6d79806127e923936e241b
- https://github.com/advisories/GHSA-7374-3pfm-f9q8