CVE-2026-89925

Source
https://cve.org/CVERecord?id=CVE-2026-89925
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89925.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-89925
Downstream
Published
2026-09-16T10:32:18Z
Modified
2026-09-17T03:47:20Z
Summary
KVM: s390: Fix memory leak in guest debug handling
Details

In the Linux kernel, the following vulnerability has been resolved:

KVM: s390: Fix memory leak in guest debug handling

bp_data is freed only for the error case by kfree(bp_data). Every successful KVM_SET_GUEST_DEBUG will leak bp_data.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89925.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
27291e2165b6de70c476b7b675308113edd69a60
Fixed
39e7cebb889839b5762c9ad22e2d715b5883b288
Fixed
58b1b729a9f90c80b508fc3e2174cbc0ee50859e
Fixed
9071f75cbde3bf46119cb28e92cfbef830c4bf97
Fixed
5940418e4232a2ff1d30ba12e0d213dbf48f0a83
Fixed
fc2034c431adcbaabf5f8a01912358f07355349e
Fixed
44bf3792c10f4bb3de507391f1837e020d92eaa2
Fixed
581be9f6085834188cef1ad2f07babf3b421e409
Fixed
121ea1de927c8b9bfdf53c31cad27b86d5de0293

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89925.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.16.0
Fixed
5.10.270
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.221
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.188
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.157
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.110
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.51
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.2.5

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-89925.json"