CVE-2023-4208
kernelVulnerabilityCVSS 7.8Patched
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 : 7.8 HIGH
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeUnchanged
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Vector: AV:L/AC:L/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 |
|---|---|---|---|---|
| Red Hat:enterprise_linux:9::baseos | kernel | - | 0:5.14.0-362.8.1.el9_3 | fixed |
| Red Hat:enterprise_linux:8::baseos | kernel | - | 0:4.18.0-513.5.1.el8_9 | fixed |
| Red Hat:rhel_eus:9.2::baseos | kernel | - | 0:5.14.0-284.40.1.el9_2 | fixed |
| Red Hat:enterprise_linux:7::client | kernel | - | 0:3.10.0-1160.105.1.el7 | fixed |
| Red Hat:enterprise_linux:7::server | kernel | - | 0:3.10.0-1160.105.1.el7 | fixed |
| Red Hat:enterprise_linux:7::workstation | kernel | - | 0:3.10.0-1160.105.1.el7 | fixed |
| Red Hat:rhel_eus:8.8::baseos | kernel | - | 0:4.18.0-477.36.1.el8_8 | fixed |
| Red Hat:rhel_aus:7.6::server | kernel | - | 0:3.10.0-957.109.1.el7 | fixed |
| Red Hat:rhel_aus:7.7::server | kernel | - | 0:3.10.0-1062.82.1.el7 | fixed |