CVE-2025-39964
kernel-default-baseVulnerabilityCVSS 3.3Patched
No public exploitation has been reported so far. A fixed version is available (see the table below).
Recommended action: Update to the fixed version listed for your distribution using the native package manager.
Severity metrics
CVSS 3.1 : 3.3 LOW
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeUnchanged
Confidentiality impactNone
Integrity impactNone
Availability impactLow
Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected & fixed versions by distribution
Versions are the native distribution strings (backport-aware): RHEL/Debian/SUSE backport fixes, so compare with the distro version comparator (dpkg / rpm / vercmp), not the upstream version.
| Distribution | Package | Affected | Fixed version | Status |
|---|---|---|---|---|
| SUSE:Linux Enterprise Server 15 SP6-LTSS | kernel-default-base | - | 6.4.0-150600.23.92.1.150600.12.42.2 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP6 | kernel-default-base | - | 6.4.0-150600.23.92.1.150600.12.42.2 | fixed |
| openSUSE:Leap 15.6 | kernel-default-base | - | 6.4.0-150600.23.92.1.150600.12.42.2 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP7 | kernel-default-base | - | 6.4.0-150700.53.34.1.150700.17.23.1 | fixed |
| SUSE:Linux Micro 6.1 | kernel-default-base | - | 6.4.0-40.1.21.17 | fixed |
| SUSE:Linux Micro 6.0 | kernel-default-base | - | 6.4.0-40.1.21.17 | fixed |
| SUSE:Linux Micro 6.2 | kernel-default-base | - | 6.12.0-160000.27.1.160000.2.8 | fixed |
| SUSE:Linux Enterprise Server 16.0 | kernel-default-base | - | 6.12.0-160000.27.1.160000.2.8 | fixed |
| SUSE:Linux Enterprise Server for SAP applications 16.0 | kernel-default-base | - | 6.12.0-160000.27.1.160000.2.8 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP6 | kernel-default | - | 6.4.0-150600.23.92.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP6 | kernel-default | - | 6.4.0-150600.23.92.1 | fixed |
| SUSE:Linux Enterprise Server 15 SP6-LTSS | kernel-default | - | 6.4.0-150600.23.92.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP6 | kernel-default | - | 6.4.0-150600.23.92.1 | fixed |
| openSUSE:Leap 15.6 | kernel-default | - | 6.4.0-150600.23.92.1 | fixed |
| openSUSE:Leap 16.0 | kernel-default | - | 6.12.0-160000.27.1 | fixed |
| openSUSE:Leap 16.0 | kernel-default-base | - | 6.12.0-160000.27.1.160000.2.8 | fixed |