CVE-2026-89925
UnratedPublished 2026-09-16 ยท last changed 2026-09-16
The fix
We hold no Microsoft remediation data for CVE-2026-89925, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.
What it is
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.