CVE-2021-26932
linux-hardenedVulnerabilityCVSS 5.5Patched
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 : 5.5 MEDIUM · CVSS 2.0 : 1.9 LOW
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeUnchanged
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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-hardened | 5.10.17.hardened1-1 | 5.10.18.hardened1-1 | fixed |
| Arch | linux-lts | 5.10.17-1 | 5.10.18-1 | fixed |
| Arch | linux-zen | 5.11.zen2-2 | 5.11.1.zen1-1 | fixed |
| Arch | linux | 5.11.arch2-1 | 5.11.1.arch1-1 | fixed |
| 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 |
| SUSE:Linux Enterprise Module for Basesystem 15 SP2 | kernel-default-base | - | 5.3.18-24.52.1.9.24.1 | fixed |
| SUSE:Linux Enterprise Micro 5.0 | kernel-default-base | - | 5.3.18-24.52.1.9.24.1 | fixed |
| openSUSE:Leap 15.2 | kernel-default | - | 5.3.18-lp152.66.2 | fixed |
| openSUSE:Leap 15.2 | kernel-default-base | - | 5.3.18-lp152.66.2.lp152.8.23.2 | fixed |