PT-2026-34905 · Linux · Linux Kernel
CVE-2026-31553
·
Published
2026-03-17
·
Updated
2026-04-29
CVSS v3.1
8.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the KVM arm64 component within the
kvm at swap desc() function. The software incorrectly calculates the virtual addresses of S1/S2 descriptors by using (u64 user *)hva + offset, which results in an incorrect address calculation when the offset is not zero.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel