CVE-2026-98649

Source
https://cve.org/CVERecord?id=CVE-2026-98649
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98649.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-98649
Downstream
Published
2026-10-18T15:20:21Z
Modified
2026-10-19T02:47:01Z
Summary
KVM: s390: Fix race in _destroy_pages_crste()
Details

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.

Database specific
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98649.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5
Fixed
90bd832b2bc367991d424d847003ce345b454ffc
Fixed
4ca00a9154f998116fba9a32cce5bd938d228065

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98649.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
7.0.0
Fixed
7.2.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98649.json"