CVE-2026-98649
Published Oct 18, 2026
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.
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References
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 do I check if I'm vulnerable to CVE-2026-98649? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.