CVE-2023-42753
linuxVulnerabilityCVSS 7.0PatchedPoC
A public proof-of-concept or exploit code is available, raising the risk of active exploitation. 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 : 7.0 HIGH
Attack vectorLocal
Attack complexityHigh
Privileges requiredLow
User interactionNone
ScopeUnchanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Vector: AV:L/AC:H/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 | - | 4.4.0-246.280 | fixed |
| Ubuntu:Pro:18.04:LTS | linux | - | 4.15.0-219.230 | fixed |
| Ubuntu:Pro:20.04:LTS | linux | - | 5.4.0-165.182 | fixed |
| Ubuntu:Pro:22.04:LTS | linux | - | 5.15.0-87.97 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | kernel-default-base | - | 5.3.18-150200.24.166.1.150200.9.83.1 | fixed |
| SUSE:Linux Enterprise Server 15 SP2-LTSS | kernel-default-base | - | 5.3.18-150200.24.166.1.150200.9.83.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP2 | kernel-default-base | - | 5.3.18-150200.24.166.1.150200.9.83.1 | fixed |
| SUSE:Linux Enterprise Micro 5.5 | kernel-default-base | - | 5.14.21-150500.55.31.1.150500.6.13.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP5 | kernel-default-base | - | 5.14.21-150500.55.31.1.150500.6.13.1 | fixed |
| openSUSE:Leap 15.5 | kernel-default-base | - | 5.14.21-150500.55.31.1.150500.6.13.1 | fixed |
| SUSE:Linux Enterprise Micro 5.3 | kernel-default-base | - | 5.14.21-150400.24.92.1.150400.24.42.1 | fixed |
| SUSE:Linux Enterprise Micro 5.4 | kernel-default-base | - | 5.14.21-150400.24.92.1.150400.24.42.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP4 | kernel-default-base | - | 5.14.21-150400.24.92.1.150400.24.42.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS | kernel-default-base | - | 5.3.18-150300.59.138.1.150300.18.80.2 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | kernel-default-base | - | 5.3.18-150300.59.138.1.150300.18.80.2 | fixed |
| SUSE:Linux Enterprise Server 15 SP3-LTSS | kernel-default-base | - | 5.3.18-150300.59.138.1.150300.18.80.2 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP3 | kernel-default-base | - | 5.3.18-150300.59.138.1.150300.18.80.2 | fixed |
| SUSE:Manager Proxy 4.2 | kernel-default-base | - | 5.3.18-150300.59.138.1.150300.18.80.2 | fixed |
| SUSE:Manager Server 4.2 | kernel-default-base | - | 5.3.18-150300.59.138.1.150300.18.80.2 | fixed |
| SUSE:Linux Enterprise Micro 5.1 | kernel-default-base | - | 5.3.18-150300.59.138.1.150300.18.80.2 | fixed |
| SUSE:Linux Enterprise Micro 5.2 | kernel-default-base | - | 5.3.18-150300.59.138.1.150300.18.80.2 | fixed |
| SUSE:Enterprise Storage 7.1 | kernel-default-base | - | 5.3.18-150300.59.138.1.150300.18.80.2 | 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 5.5 | kernel-default | - | 5.14.21-150500.55.31.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP5 | kernel-default | - | 5.14.21-150500.55.31.1 | fixed |
| SUSE:Linux Enterprise Module for Legacy 15 SP5 | kernel-default | - | 5.14.21-150500.55.31.1 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP5 | kernel-default | - | 5.14.21-150500.55.31.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP5 | kernel-default | - | 5.14.21-150500.55.31.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP5 | kernel-default | - | 5.14.21-150500.55.31.1 | fixed |
| openSUSE:Leap 15.5 | kernel-default | - | 5.14.21-150500.55.31.1 | fixed |
| openSUSE:Leap 15.4 | kernel-default | - | 5.14.21-150400.24.92.1 | 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 |
| openSUSE:Leap 15.4 | kernel-default-base | - | 5.14.21-150400.24.92.1.150400.24.42.1 | fixed |
| Red Hat:rhel_eus:9.2::baseos | kernel | - | 0:5.14.0-284.40.1.el9_2 | fixed |
| Red Hat:rhel_eus:9.0::baseos | kernel | - | 0:5.14.0-70.80.1.el9_0 | fixed |
| Red Hat:rhel_eus:8.8::baseos | kernel | - | 0:4.18.0-477.36.1.el8_8 | fixed |
| Red Hat:enterprise_linux:8::baseos | kernel | - | 0:4.18.0-513.11.1.el8_9 | fixed |
| Red Hat:enterprise_linux:7::client | kernel | - | 0:3.10.0-1160.108.1.el7 | fixed |
| Red Hat:enterprise_linux:7::server | kernel | - | 0:3.10.0-1160.108.1.el7 | fixed |
| Red Hat:enterprise_linux:7::workstation | kernel | - | 0:3.10.0-1160.108.1.el7 | fixed |
| Red Hat:rhel_aus:8.2::baseos | kernel | - | 0:4.18.0-193.120.1.el8_2 | fixed |
| Red Hat:rhel_e4s:8.2::baseos | kernel | - | 0:4.18.0-193.120.1.el8_2 | fixed |
| Red Hat:rhel_tus:8.2::baseos | kernel | - | 0:4.18.0-193.120.1.el8_2 | fixed |
| Red Hat:rhel_eus:8.6::baseos | kernel | - | 0:4.18.0-372.87.1.el8_6 | fixed |
| Red Hat:enterprise_linux:9::baseos | kernel | - | 0:5.14.0-362.18.1.el9_3 | fixed |
| Red Hat:rhel_aus:8.4::baseos | kernel | - | 0:4.18.0-305.120.1.el8_4 | fixed |
| Red Hat:rhel_e4s:8.4::baseos | kernel | - | 0:4.18.0-305.120.1.el8_4 | fixed |
| Red Hat:rhel_tus:8.4::baseos | kernel | - | 0:4.18.0-305.120.1.el8_4 | fixed |
| Red Hat:rhel_aus:7.7::server | kernel | - | 0:3.10.0-1062.85.1.el7 | fixed |