CVE-2021-3444
linuxVulnerabilityPatched
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.
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 | - | 5.10.19-1 | fixed |
| Debian:12 | linux | - | 5.10.19-1 | fixed |
| Debian:13 | linux | - | 5.10.19-1 | fixed |
| Debian:14 | linux | - | 5.10.19-1 | fixed |
| Ubuntu:Pro:16.04:LTS | linux | - | 4.4.0-203.235 | fixed |
| Ubuntu:Pro:18.04:LTS | linux | - | 4.15.0-136.140 | fixed |
| Ubuntu:Pro:20.04:LTS | linux | - | 5.4.0-70.78 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP2 | kernel-default-base | - | 5.3.18-24.61.1.9.26.4 | fixed |
| SUSE:Linux Enterprise Micro 5.0 | kernel-default-base | - | 5.3.18-24.61.1.9.26.4 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP3 | kernel-default-base | - | 5.3.18-59.5.2.18.2.2 | fixed |
| openSUSE:Leap 15.2 | kernel-default | - | 5.3.18-lp152.69.1 | fixed |
| openSUSE:Leap 15.3 | kernel-default | - | 5.3.18-59.5.2 | fixed |
| openSUSE:Leap 15.2 | kernel-default-base | - | 5.3.18-lp152.69.1.lp152.8.28.1 | fixed |
| openSUSE:Leap 15.3 | kernel-default-base | - | 5.3.18-59.5.2.18.2.2 | fixed |
| Red Hat:enterprise_linux:8::baseos | kernel | - | 0:4.18.0-348.el8 | fixed |