CVE-2020-36158
linux-ltsVulnerabilityCVSS 8.8Patched
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 : 8.8 HIGH · CVSS 2.0 : 7.2 HIGH
Attack vectorAdjacent network
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Vector: AV:A/AC:L/PR:N/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-lts | 5.4.87-1 | 5.4.88-1 | fixed |
| Arch | linux-zen | 5.10.5.zen1-1 | 5.10.6.zen1-1 | fixed |
| Arch | linux-hardened | 5.10.5.a-2 | 5.10.6.a-1 | fixed |
| Arch | linux | 5.10.5.arch1-1 | 5.10.6.arch1-1 | fixed |
| Debian:11 | linux | - | 5.10.5-1 | fixed |
| Debian:12 | linux | - | 5.10.5-1 | fixed |
| Debian:13 | linux | - | 5.10.5-1 | fixed |
| Debian:14 | linux | - | 5.10.5-1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP2 | kernel-default | - | 5.3.18-24.46.1 | fixed |
| SUSE:Linux Enterprise Module for Legacy 15 SP2 | kernel-default | - | 5.3.18-24.46.1 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP2 | kernel-default | - | 5.3.18-24.46.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP2 | kernel-default | - | 5.3.18-24.46.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP2 | kernel-default | - | 5.3.18-24.46.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP1 | kernel-default | - | 4.12.14-197.78.1 | fixed |
| SUSE:Linux Enterprise Module for Legacy 15 SP1 | kernel-default | - | 4.12.14-197.78.1 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP1 | kernel-default | - | 4.12.14-197.78.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP1 | kernel-default | - | 4.12.14-197.78.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP1 | kernel-default | - | 4.12.14-197.78.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 12 SP5 | kernel-default | - | 4.12.14-122.57.1 | fixed |
| SUSE:Linux Enterprise Live Patching 12 SP5 | kernel-default | - | 4.12.14-122.57.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP5 | kernel-default | - | 4.12.14-122.57.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP5 | kernel-default | - | 4.12.14-122.57.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 12 SP5 | kernel-default | - | 4.12.14-122.57.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP2 | kernel-default-base | - | 5.3.18-24.46.1.9.19.1 | fixed |
| openSUSE:Leap 15.2 | kernel-default | - | 5.3.18-lp152.60.1 | fixed |
| openSUSE:Leap 15.1 | kernel-default | - | 4.12.14-lp151.28.91.1 | fixed |
| Red Hat:enterprise_linux:8::baseos | kernel | - | 0:4.18.0-348.el8 | fixed |