VULNERABILITY INTELLIGENCE
CVE-2026-31553
CVSS score8.8 HIGH
EPSS probability0.12%
CISA KEVNot currently listed
Published2026-04-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix the descriptor address in __kvm_at_swap_desc() Using "(u64 __user *)hva + offset" to get the virtual addresses of S1/S2 descriptors looks really wrong, if offset is not zero. What we want to get for swapping is hva + offset, not hva + offset*8. ;-) Fix it.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo