CVE-2021-3493
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 | - | 5.10.38-1 | fixed |
| Debian:12 | linux | - | 5.10.38-1 | fixed |
| Debian:13 | linux | - | 5.10.38-1 | fixed |
| Debian:14 | linux | - | 5.10.38-1 | fixed |
| Ubuntu:Pro:16.04:LTS | linux | - | 4.4.0-209.241 | fixed |
| Ubuntu:Pro:18.04:LTS | linux | - | 4.15.0-142.146 | fixed |
| Ubuntu:Pro:20.04:LTS | linux | - | 5.4.0-72.80 | fixed |