CVE-2019-9503
linuxVulnerabilityCVSS 7.9Patched
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 : 7.9 HIGH · CVSS 2.0 : 7.9 HIGH
Attack vectorAdjacent network
Attack complexityHigh
Privileges requiredNone
User interactionRequired
ScopeChanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Vector: AV:A/AC:H/PR:N/UI:R/S:C/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 |
|---|---|---|---|---|
| Debian:11 | linux | - | 4.19.37-4 | fixed |
| Debian:12 | linux | - | 4.19.37-4 | fixed |
| Debian:13 | linux | - | 4.19.37-4 | fixed |
| Debian:14 | linux | - | 4.19.37-4 | fixed |
| SUSE:Linux Enterprise Desktop 12 SP4 | kernel-default | - | 4.12.14-95.16.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 12 SP4 | kernel-default | - | 4.12.14-95.16.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP4 | kernel-default | - | 4.12.14-95.16.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP4 | kernel-default | - | 4.12.14-95.16.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 12 SP4 | kernel-default | - | 4.12.14-95.16.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 | kernel-default | - | 4.12.14-150.17.1 | fixed |
| SUSE:Linux Enterprise Module for Legacy 15 | kernel-default | - | 4.12.14-150.17.1 | fixed |
| SUSE:Linux Enterprise Live Patching 15 | kernel-default | - | 4.12.14-150.17.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 | kernel-default | - | 4.12.14-150.17.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 | kernel-default | - | 4.12.14-150.17.1 | fixed |
| SUSE:Linux Enterprise Desktop 12 SP3 | kernel-default | - | 4.4.178-94.91.2 | fixed |
| SUSE:Linux Enterprise High Availability Extension 12 SP3 | kernel-default | - | 4.4.178-94.91.2 | fixed |
| SUSE:Linux Enterprise Server 12 SP3 | kernel-default | - | 4.4.178-94.91.2 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP3 | kernel-default | - | 4.4.178-94.91.2 | fixed |
| SUSE:Linux Enterprise Workstation Extension 12 SP3 | kernel-default | - | 4.4.178-94.91.2 | fixed |
| SUSE:OpenStack Cloud 7 | kernel-default | - | 4.4.121-92.109.2 | fixed |
| SUSE:Linux Enterprise High Availability Extension 12 SP2 | kernel-default | - | 4.4.121-92.109.2 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP2 | kernel-default | - | 4.4.121-92.109.2 | fixed |
| SUSE:Linux Enterprise Server 12 SP2-LTSS | kernel-default | - | 4.4.121-92.109.2 | fixed |
| SUSE:Linux Enterprise Server 12 SP2-BCL | kernel-default | - | 4.4.121-92.109.2 | fixed |
| SUSE:Enterprise Storage 4 | kernel-default | - | 4.4.121-92.109.2 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP1 | kernel-default | - | 3.12.74-60.64.110.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP1-LTSS | kernel-default | - | 3.12.74-60.64.110.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP1 | kernel-default | - | 4.12.14-197.4.1 | fixed |
| SUSE:Linux Enterprise Module for Legacy 15 SP1 | kernel-default | - | 4.12.14-197.4.1 | fixed |
| SUSE:Linux Enterprise Live Patching 15 SP1 | kernel-default | - | 4.12.14-197.4.1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 15 SP1 | kernel-default | - | 4.12.14-197.4.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 15 SP1 | kernel-default | - | 4.12.14-197.4.1 | fixed |
| openSUSE:Leap 15.0 | kernel-default | - | 4.12.14-lp150.12.61.1 | fixed |
| openSUSE:Leap 15.1 | kernel-default | - | 4.12.14-lp151.28.4.1 | fixed |
| Red Hat:enterprise_linux:8::baseos | kernel | - | 0:4.18.0-80.11.1.el8_0 | fixed |
| Red Hat:enterprise_linux:7::client | kernel | - | 0:3.10.0-1127.el7 | fixed |
| Red Hat:enterprise_linux:7::computenode | kernel | - | 0:3.10.0-1127.el7 | fixed |
| Red Hat:enterprise_linux:7::server | kernel | - | 0:3.10.0-1127.el7 | fixed |
| Red Hat:enterprise_linux:7::workstation | kernel | - | 0:3.10.0-1127.el7 | fixed |
| Red Hat:rhel_eus:7.7::computenode | kernel | - | 0:3.10.0-1062.26.1.el7 | fixed |
| Red Hat:rhel_eus:7.7::server | kernel | - | 0:3.10.0-1062.26.1.el7 | fixed |