Unrated
KVM: s390: Fix race in _destroy_pages_crste()
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.
Announced Source revision 1
Original source ↗CVE-2026-98649
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-98649
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5",
"lessThan": "90bd832b2bc367991d424d847003ce345b454ffc",
"versionType": "git"
},
{
"status": "affected",
"version": "a2c17f9270cc3f1c55c35e8b1d151f41d75b40f5",
"lessThan": "4ca00a9154f998116fba9a32cce5bd938d228065",
"versionType": "git"
}
],
"programFiles": [
"arch/s390/kvm/gmap/gmap.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "7.0"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "7.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "7.2.9",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"arch/s390/kvm/gmap/gmap.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-98649
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #38669 · Revision 1
- Added to Heist Feed
- Publisher date