CVE-2023-31248
linuxVulnerabilityCVSS 7.8Patched
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 : 7.8 HIGH
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeUnchanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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 |
|---|---|---|---|---|
| Ubuntu:Pro:16.04:LTS | linux | - | 4.4.0-243.277 | fixed |
| Ubuntu:Pro:18.04:LTS | linux | - | 4.15.0-214.225 | fixed |
| Ubuntu:Pro:20.04:LTS | linux | - | 5.4.0-155.172 | fixed |
| Ubuntu:Pro:22.04:LTS | linux | - | 5.15.0-78.85 | fixed |
| Ubuntu:Pro:22.04:LTS | linux | - | 5.15.0-177.187 | fixed |
| SUSE:Linux Enterprise Micro 5.3 | kernel-default-base | - | 5.14.21-150400.24.74.1.150400.24.33.3 | fixed |
| SUSE:Linux Enterprise Micro 5.4 | kernel-default-base | - | 5.14.21-150400.24.74.1.150400.24.33.3 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP4 | kernel-default-base | - | 5.14.21-150400.24.74.1.150400.24.33.3 | fixed |
| openSUSE:Leap Micro 5.3 | kernel-default-base | - | 5.14.21-150400.24.74.1.150400.24.33.3 | fixed |
| openSUSE:Leap Micro 5.4 | kernel-default-base | - | 5.14.21-150400.24.74.1.150400.24.33.3 | fixed |
| openSUSE:Leap 15.4 | kernel-default-base | - | 5.14.21-150400.24.74.1.150400.24.33.3 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP5 | kernel-default-base | - | 5.14.21-150500.55.12.1.150500.6.4.2 | fixed |
| openSUSE:Leap 15.5 | kernel-default-base | - | 5.14.21-150500.55.12.1.150500.6.4.2 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS | kernel-default-base | - | 5.3.18-150300.59.130.1.150300.18.76.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | kernel-default-base | - | 5.3.18-150300.59.130.1.150300.18.76.1 | fixed |
| SUSE:Linux Enterprise Server 15 SP3-LTSS | kernel-default-base | - | 5.3.18-150300.59.130.1.150300.18.76.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP3 | kernel-default-base | - | 5.3.18-150300.59.130.1.150300.18.76.1 | fixed |
| SUSE:Manager Proxy 4.2 | kernel-default-base | - | 5.3.18-150300.59.130.1.150300.18.76.1 | fixed |
| SUSE:Manager Server 4.2 | kernel-default-base | - | 5.3.18-150300.59.130.1.150300.18.76.1 | fixed |
| SUSE:Linux Enterprise Micro 5.1 | kernel-default-base | - | 5.3.18-150300.59.130.1.150300.18.76.1 | fixed |
| SUSE:Linux Enterprise Micro 5.2 | kernel-default-base | - | 5.3.18-150300.59.130.1.150300.18.76.1 | fixed |
| SUSE:Enterprise Storage 7.1 | kernel-default-base | - | 5.3.18-150300.59.130.1.150300.18.76.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP6 | kernel-default-base | - | 6.4.0-150600.23.73.1.150600.12.32.1 | fixed |
| openSUSE:Leap 15.6 | kernel-default-base | - | 6.4.0-150600.23.73.1.150600.12.32.1 | fixed |
| SUSE:Linux Enterprise Micro 5.5 | kernel-default-base | - | 5.14.21-150500.55.124.1.150500.6.59.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS | kernel-default-base | - | 5.14.21-150500.55.124.1.150500.6.59.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS | kernel-default-base | - | 5.14.21-150500.55.124.1.150500.6.59.1 | fixed |
| SUSE:Linux Enterprise Server 15 SP5-LTSS | kernel-default-base | - | 5.14.21-150500.55.124.1.150500.6.59.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP5 | kernel-default-base | - | 5.14.21-150500.55.124.1.150500.6.59.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | kernel-default-base | - | 5.3.18-150300.59.221.1.150300.18.132.1 | fixed |
| SUSE:Linux Enterprise Server 15 SP3-LTSS | kernel-default-base | - | 5.3.18-150300.59.221.1.150300.18.132.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP3 | kernel-default-base | - | 5.3.18-150300.59.221.1.150300.18.132.1 | fixed |
| SUSE:Linux Enterprise Micro 5.1 | kernel-default-base | - | 5.3.18-150300.59.221.1.150300.18.132.1 | fixed |
| SUSE:Linux Enterprise Micro 5.2 | kernel-default-base | - | 5.3.18-150300.59.221.1.150300.18.132.1 | fixed |
| SUSE:Enterprise Storage 7.1 | kernel-default-base | - | 5.3.18-150300.59.221.1.150300.18.132.1 | fixed |
| SUSE:Linux Enterprise Micro 5.3 | kernel-default-base | - | 5.14.21-150400.24.179.1.150400.24.92.1 | fixed |
| SUSE:Linux Enterprise Micro 5.4 | kernel-default-base | - | 5.14.21-150400.24.179.1.150400.24.92.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS | kernel-default-base | - | 5.14.21-150400.24.179.1.150400.24.92.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS | kernel-default-base | - | 5.14.21-150400.24.179.1.150400.24.92.1 | fixed |
| SUSE:Linux Enterprise Server 15 SP4-LTSS | kernel-default-base | - | 5.14.21-150400.24.179.1.150400.24.92.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP4 | kernel-default-base | - | 5.14.21-150400.24.179.1.150400.24.92.1 | fixed |
| SUSE:Manager Proxy LTS 4.3 | kernel-default-base | - | 5.14.21-150400.24.179.1.150400.24.92.1 | fixed |
| SUSE:Manager Server LTS 4.3 | kernel-default-base | - | 5.14.21-150400.24.179.1.150400.24.92.1 | fixed |
| SUSE:Linux Micro 6.0 | kernel-default-base | - | 6.4.0-35.1.21.12 | fixed |
| SUSE:Linux Micro 6.1 | kernel-default-base | - | 6.4.0-35.1.21.12 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP7 | kernel-default-base | - | 6.4.0-150700.53.22.1.150700.17.15.1 | fixed |
| SUSE:Linux Enterprise Micro 5.3 | kernel-default | - | 5.14.21-150400.24.74.1 | fixed |
| SUSE:Linux Enterprise Micro 5.4 | kernel-default | - | 5.14.21-150400.24.74.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP4 | kernel-default | - | 5.14.21-150400.24.74.1 | fixed |
| SUSE:Linux Enterprise Module for Legacy 15 SP4 | kernel-default | - | 5.14.21-150400.24.74.1 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP4 | kernel-default | - | 5.14.21-150400.24.74.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP4 | kernel-default | - | 5.14.21-150400.24.74.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP4 | kernel-default | - | 5.14.21-150400.24.74.1 | fixed |
| openSUSE:Leap Micro 5.3 | kernel-default | - | 5.14.21-150400.24.74.1 | fixed |
| openSUSE:Leap Micro 5.4 | kernel-default | - | 5.14.21-150400.24.74.1 | fixed |
| openSUSE:Leap 15.4 | kernel-default | - | 5.14.21-150400.24.74.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP5 | kernel-default | - | 5.14.21-150500.55.12.1 | fixed |
| SUSE:Linux Enterprise Module for Legacy 15 SP5 | kernel-default | - | 5.14.21-150500.55.12.1 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP5 | kernel-default | - | 5.14.21-150500.55.12.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP5 | kernel-default | - | 5.14.21-150500.55.12.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP5 | kernel-default | - | 5.14.21-150500.55.12.1 | fixed |
| openSUSE:Leap 15.5 | kernel-default | - | 5.14.21-150500.55.12.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP6 | kernel-default | - | 6.4.0-150600.23.73.1 | fixed |
| SUSE:Linux Enterprise Module for Legacy 15 SP6 | kernel-default | - | 6.4.0-150600.23.73.1 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP6 | kernel-default | - | 6.4.0-150600.23.73.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP6 | kernel-default | - | 6.4.0-150600.23.73.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP6 | kernel-default | - | 6.4.0-150600.23.73.1 | fixed |
| openSUSE:Leap 15.6 | kernel-default | - | 6.4.0-150600.23.73.1 | fixed |
| Red Hat:enterprise_linux:9::baseos | kernel | - | 0:5.14.0-284.30.1.el9_2 | fixed |
| Red Hat:rhel_eus:9.0::baseos | kernel | - | 0:5.14.0-70.75.1.el9_0 | fixed |