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CVE-2026-98649

Unknown

Last modified

CVE-2026-98649 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix race in _destroy_pages_crste() Use READ_ONCE() in _destroy_pages_crste() to read the crste, avoid dereferencing the pointer multiple times..

Description

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix race in _destroy_pages_crste() Use READ_ONCE() in _destroy_pages_crste() to read the crste, avoid dereferencing the pointer multiple times.

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5, < 90bd832b2bc367991d424d847003ce345b454ffc; >= a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5, < 4ca00a9154f998116fba9a32cce5bd938d228065
LinuxLinux7.0

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-98649?
In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix race in _destroy_pages_crste() Use READ_ONCE() in _destroy_pages_crste() to read the crste, avoid dereferencing the pointer multiple times.
How severe is CVE-2026-98649?
Severity scoring for CVE-2026-98649 is pending analysis.
How do I fix CVE-2026-98649?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST