CVE-2022-4378
linux-zenVulnerabilityCVSS 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 |
|---|---|---|---|---|
| Arch | linux-zen | 6.0.12-1 | 6.2-1 | fixed |
| Arch | linux-hardened | 6.0.19-1 | 6.2-1 | fixed |
| Arch | linux-lts | 5.15.94-1 | 6.2-1 | fixed |
| Arch | linux | 6.0.12-1 | 6.2-1 | fixed |
| Debian:11 | linux | - | 5.10.158-1 | fixed |
| Debian:12 | linux | - | 6.0.12-1 | fixed |
| Debian:13 | linux | - | 6.0.12-1 | fixed |
| Debian:14 | linux | - | 6.0.12-1 | fixed |
| Ubuntu:Pro:16.04:LTS | linux | - | 4.4.0-236.270 | fixed |
| Ubuntu:Pro:18.04:LTS | linux | - | 4.15.0-202.213 | fixed |
| Ubuntu:Pro:20.04:LTS | linux | - | 5.4.0-137.154 | fixed |
| Ubuntu:Pro:22.04:LTS | linux | - | 5.15.0-58.64 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP4 | kernel-default-base | - | 5.14.21-150400.24.38.1.150400.24.13.2 | fixed |
| openSUSE:Leap 15.4 | kernel-default-base | - | 5.14.21-150400.24.38.1.150400.24.13.2 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP2-ESPOS | kernel-default-base | - | 5.3.18-150200.24.139.1.150200.9.65.2 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS | kernel-default-base | - | 5.3.18-150200.24.139.1.150200.9.65.2 | fixed |
| SUSE:Linux Enterprise Server 15 SP2-BCL | kernel-default-base | - | 5.3.18-150200.24.139.1.150200.9.65.2 | fixed |
| SUSE:Linux Enterprise Server 15 SP2-LTSS | kernel-default-base | - | 5.3.18-150200.24.139.1.150200.9.65.2 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP2 | kernel-default-base | - | 5.3.18-150200.24.139.1.150200.9.65.2 | fixed |
| SUSE:Manager Proxy 4.1 | kernel-default-base | - | 5.3.18-150200.24.139.1.150200.9.65.2 | fixed |
| SUSE:Manager Retail Branch Server 4.1 | kernel-default-base | - | 5.3.18-150200.24.139.1.150200.9.65.2 | fixed |
| SUSE:Manager Server 4.1 | kernel-default-base | - | 5.3.18-150200.24.139.1.150200.9.65.2 | fixed |
| SUSE:Enterprise Storage 7 | kernel-default-base | - | 5.3.18-150200.24.139.1.150200.9.65.2 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP3 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Linux Enterprise Real Time 15 SP3 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Linux Enterprise Server 15 SP3-BCL | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Linux Enterprise Server 15 SP3-LTSS | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP3 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Manager Proxy 4.2 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Manager Retail Branch Server 4.2 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Manager Server 4.2 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Linux Enterprise Micro 5.1 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Linux Enterprise Micro 5.2 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Enterprise Storage 7.1 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| openSUSE:Leap Micro 5.2 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| openSUSE:Leap 15.3 | kernel-default-base | - | 5.3.18-150300.59.106.1.150300.18.60.2 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP1 | kernel-default | - | 4.12.14-150100.197.131.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP1 | kernel-default | - | 4.12.14-150100.197.131.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS | kernel-default | - | 4.12.14-150100.197.131.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS | kernel-default | - | 4.12.14-150100.197.131.1 | fixed |
| SUSE:Linux Enterprise Server 15 SP1-BCL | kernel-default | - | 4.12.14-150100.197.131.1 | fixed |
| SUSE:Linux Enterprise Server 15 SP1-LTSS | kernel-default | - | 4.12.14-150100.197.131.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP1 | kernel-default | - | 4.12.14-150100.197.131.1 | fixed |
| SUSE:Enterprise Storage 6 | kernel-default | - | 4.12.14-150100.197.131.1 | fixed |
| openSUSE:Leap 15.3 | kernel-default | - | 4.12.14-150100.197.131.1 | fixed |
| openSUSE:Leap 15.4 | kernel-default | - | 4.12.14-150100.197.131.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP4 | kernel-default | - | 5.14.21-150400.24.38.1 | fixed |
| SUSE:Linux Enterprise Module for Legacy 15 SP4 | kernel-default | - | 5.14.21-150400.24.38.1 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP4 | kernel-default | - | 5.14.21-150400.24.38.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP4 | kernel-default | - | 5.14.21-150400.24.38.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP4 | kernel-default | - | 5.14.21-150400.24.38.1 | fixed |
| openSUSE:Leap 15.4 | kernel-default | - | 5.14.21-150400.24.38.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP3 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise Module for Legacy 15 SP3 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP3 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP3 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise Real Time 15 SP3 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise Server 15 SP3-BCL | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise Server 15 SP3-LTSS | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP3 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Manager Proxy 4.2 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Manager Retail Branch Server 4.2 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Manager Server 4.2 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP3 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise Micro 5.1 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Linux Enterprise Micro 5.2 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| SUSE:Enterprise Storage 7.1 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| openSUSE:Leap Micro 5.2 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| openSUSE:Leap 15.3 | kernel-default | - | 5.3.18-150300.59.106.1 | fixed |
| Red Hat:rhel_e4s:8.1::baseos | kernel | - | 0:4.18.0-147.80.1.el8_1 | fixed |
| Red Hat:rhel_aus:7.7::server | kernel | - | 0:3.10.0-1062.71.1.el7 | fixed |
| Red Hat:rhel_e4s:7.7::server | kernel | - | 0:3.10.0-1062.71.1.el7 | fixed |
| Red Hat:rhel_tus:7.7::server | kernel | - | 0:3.10.0-1062.71.1.el7 | fixed |
| Red Hat:enterprise_linux:9::baseos | kernel | - | 0:5.14.0-162.18.1.el9_1 | fixed |
| Red Hat:enterprise_linux:7::client | kernel | - | 0:3.10.0-1160.88.1.el7 | fixed |
| Red Hat:enterprise_linux:7::server | kernel | - | 0:3.10.0-1160.88.1.el7 | fixed |
| Red Hat:enterprise_linux:7::workstation | kernel | - | 0:3.10.0-1160.88.1.el7 | fixed |
| Red Hat:rhel_aus:8.2::baseos | kernel | - | 0:4.18.0-193.100.1.el8_2 | fixed |
| Red Hat:rhel_e4s:8.2::baseos | kernel | - | 0:4.18.0-193.100.1.el8_2 | fixed |
| Red Hat:rhel_tus:8.2::baseos | kernel | - | 0:4.18.0-193.100.1.el8_2 | fixed |
| Red Hat:rhel_eus:9.0::baseos | kernel | - | 0:5.14.0-70.49.1.el9_0 | fixed |
| Red Hat:rhel_eus:8.4::baseos | kernel | - | 0:4.18.0-305.82.1.el8_4 | fixed |
| Red Hat:enterprise_linux:8::baseos | kernel | - | 0:4.18.0-425.19.2.el8_7 | fixed |
| Red Hat:rhel_aus:7.6::server | kernel | - | 0:3.10.0-957.100.1.el7 | fixed |
| Red Hat:rhel_aus:7.4::server | kernel | - | 0:3.10.0-693.107.1.el7 | fixed |
| Red Hat:rhel_els:6 | kernel | - | 0:2.6.32-754.50.1.el6 | fixed |
| Red Hat:rhel_eus:8.6::baseos | kernel | - | 0:4.18.0-372.57.1.el8_6 | fixed |