CVE-2021-26708
linux-zenVulnerabilityCVSS 7.0Patched
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 : 7.0 HIGH · CVSS 2.0 : 6.9 MEDIUM
Attack vectorLocal
Attack complexityHigh
Privileges requiredLow
User interactionNone
ScopeUnchanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Vector: AV:L/AC:H/PR:L/UI:N/S:U/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 |
|---|---|---|---|---|
| Arch | linux-zen | 5.10.12.zen1-1 | 5.10.13.zen1-1 | fixed |
| Arch | linux-hardened | 5.10.12.hardened1-1 | 5.10.13.hardened1-1 | fixed |
| Arch | linux | 5.10.12.arch1-1 | 5.10.13.arch1-1 | fixed |
| Debian:11 | linux | - | 5.10.13-1 | fixed |
| Debian:12 | linux | - | 5.10.13-1 | fixed |
| Debian:13 | linux | - | 5.10.13-1 | fixed |
| Debian:14 | linux | - | 5.10.13-1 | fixed |
| Red Hat:enterprise_linux:8::baseos | kernel | - | 0:4.18.0-240.22.1.el8_3 | fixed |