CVE-2021-3347
linux-ltsVulnerabilityPatched
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 |
|---|---|---|---|---|
| Arch | linux-lts | 5.4.93-2 | 5.4.94-1 | fixed |
| Arch | linux-zen | 5.10.11.zen2-1 | 5.10.12.zen1-1 | fixed |
| Arch | linux-hardened | 5.10.11.hardened1-1 | 5.10.12.hardened1-1 | fixed |
| Arch | linux | 5.10.11.arch1-1 | 5.10.12.arch1-1 | fixed |
| Debian:11 | linux | - | 5.10.12-1 | fixed |
| Debian:12 | linux | - | 5.10.12-1 | fixed |
| Debian:13 | linux | - | 5.10.12-1 | fixed |
| Debian:14 | linux | - | 5.10.12-1 | fixed |
| SUSE:Linux Enterprise High Availability Extension 12 SP5 | kernel-default | - | 4.12.14-122.60.1 | fixed |
| SUSE:Linux Enterprise Live Patching 12 SP5 | kernel-default | - | 4.12.14-122.60.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP5 | kernel-default | - | 4.12.14-122.60.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP5 | kernel-default | - | 4.12.14-122.60.1 | fixed |
| SUSE:Linux Enterprise Workstation Extension 12 SP5 | kernel-default | - | 4.12.14-122.60.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP2 | kernel-default-base | - | 5.3.18-24.49.2.9.21.2 | fixed |
| openSUSE:Leap 15.2 | kernel-default | - | 5.3.18-lp152.63.1 | fixed |
| openSUSE:Leap 15.2 | kernel-default-base | - | 5.3.18-lp152.63.1.lp152.8.21.1 | fixed |
| Red Hat:enterprise_linux:8::baseos | kernel | - | 0:4.18.0-240.22.1.el8_3 | fixed |
| Red Hat:rhel_eus:8.2::baseos | kernel | - | 0:4.18.0-193.51.1.el8_2 | fixed |
| Red Hat:enterprise_linux:7::server | kernel | - | 0:4.14.0-115.36.1.el7a | fixed |
| Red Hat:rhel_eus:8.1::baseos | kernel | - | 0:4.18.0-147.48.1.el8_1 | fixed |
| Red Hat:enterprise_linux:7::client | kernel | - | 0:3.10.0-1160.31.1.el7 | fixed |
| Red Hat:enterprise_linux:7::server | kernel | - | 0:3.10.0-1160.31.1.el7 | fixed |
| Red Hat:enterprise_linux:7::workstation | kernel | - | 0:3.10.0-1160.31.1.el7 | fixed |
| Red Hat:rhel_aus:7.6::server | kernel | - | 0:3.10.0-957.78.2.el7 | fixed |
| Red Hat:rhel_e4s:7.6::server | kernel | - | 0:3.10.0-957.78.2.el7 | fixed |
| Red Hat:rhel_tus:7.6::server | kernel | - | 0:3.10.0-957.78.2.el7 | fixed |
| Red Hat:rhel_aus:7.4::server | kernel | - | 0:3.10.0-693.90.2.el7 | fixed |
| Red Hat:rhel_e4s:7.4::server | kernel | - | 0:3.10.0-693.90.2.el7 | fixed |
| Red Hat:rhel_tus:7.4::server | kernel | - | 0:3.10.0-693.90.2.el7 | fixed |
| Red Hat:rhel_aus:7.3::server | kernel | - | 0:3.10.0-514.90.2.el7 | fixed |
| Red Hat:rhel_els:6 | kernel | - | 0:2.6.32-754.41.2.el6 | fixed |
| Red Hat:rhel_aus:7.2::server | kernel | - | 0:3.10.0-327.100.1.el7 | fixed |
| Red Hat:rhel_aus:7.7::server | kernel | - | 0:3.10.0-1062.56.1.el7 | fixed |
| Red Hat:rhel_e4s:7.7::server | kernel | - | 0:3.10.0-1062.56.1.el7 | fixed |
| Red Hat:rhel_tus:7.7::server | kernel | - | 0:3.10.0-1062.56.1.el7 | fixed |