CVE-2026-31553
⚠️ highSummary
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.
CVSS Score
8.8
High
EPSS Score
0.0
Exploit Probability
Published Date
2026-04-24
First Seen: 2026-04-27
📊 Relative Risk Intelligence
This CVE is High Risk - more severe than 81.1% of all 318,071 vulnerabilities in our database.
#60,199
Top 25% most severe
Severity Percentile
Last Modified
2026-04-27
Source
NVD 🔗
CVSS Vector 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H