CVE-2026-72291

CriticalCVSS 9.3/10Last modified Aug 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

KVM: s390: Fix unlikely race in try_get_locked_pte()

Fix an unlikely race in try_get_locked_pte(), which could have happened if puds or pmds get unmapped between the p?dp_get() and p?d_offset() functions.

Metrics

CVSS 3.1 9.3/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 89fa757931dc0bcd64ef22b28d1d5ad00c5d02f4, < ce587046baacdeb774b7756ab29b3f594e429004; >= 89fa757931dc0bcd64ef22b28d1d5ad00c5d02f4, < 5670b7f927f8d98685f3f5873dbf9f8d7a5a63f3
LinuxLinux7.1

References

Timeline

Published
Aug 15, 2026
Last modified
Aug 17, 2026
NVD status
Received

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CVE-2026-72291: Critical severity, CVSS 9.3 | Vulnix