CVE-2026-98649
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedOct 18, 2026
First seenOct 18, 2026
How to fix
Update
- Linux Linux90bd832b2bc367991d424d847003ce345b454ffc, 4ca00a9154f998116fba9a32cce5bd938d228065 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5 ≤ v < 90bd832b2bc367991d424d847003ce345b454ffc, a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5 ≤ v < 4ca00a9154f998116fba9a32cce5bd938d228065, 7.0 | 90bd832b2bc367991d424d847003ce345b454ffc, 4ca00a9154f998116fba9a32cce5bd938d228065 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.