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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5 affected < 90bd832b2bc367991d424d847003ce345b454ffc
a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5 affected < 4ca00a9154f998116fba9a32cce5bd938d228065
Linux Linux affected
Version Status Constraints
7.0 affected —
0 unaffected < 7.0
7.2.9 unaffected ≤ 7.2.*
7.3-rc5 unaffected ≤ *

No data.

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Fixes

Solution

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Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/4ca00a9154f998116fba9a32cce5bd938d228065 cve-icon cve-icon
https://git.kernel.org/stable/c/90bd832b2bc367991d424d847003ce345b454ffc cve-icon cve-icon
History

Sun, 18 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-362
CWE-416

Sun, 18 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
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.
Title KVM: s390: Fix race in _destroy_pages_crste()
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-10-18T15:20:21.346Z

Reserved: 2026-09-25T10:25:14.362Z

Link: CVE-2026-98649

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-18T16:17:18.193

Modified: 2026-10-18T16:17:18.193

Link: CVE-2026-98649

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-18T19:15:14Z

Weaknesses