Severity
7.1
High severity
Details
- CVSS score
- 7.1
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- CWE ID
Overview
About vulnerability
An out-of-bounds (OOB) memory access flaw was found in the Linux kernel’s eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or leak internal information.Details
- Affected product:
- AlmaLinux 9.2 ESU , CentOS 6 ELS , CentOS 7 ELS , CentOS 8.4 ELS , CentOS 8.5 ELS , CentOS Stream 8 ELS , CloudLinux 6 ELS , CloudLinux 7 ELS , Debian 10 ELS , Debian 11 ELS , Oracle Linux 6 ELS , Oracle Linux 7 ELS , RHEL 7 ELS , Ubuntu 16.04 ELS , Ubuntu 18.04 ELS
- Affected packages:
- kernel @ 4.18.0 (+16 more)
Fixes
KernelCare state
Live-patch status from KernelCare for each operating system.
| Operating system | Status | Covered kernels |
|---|---|---|
| AlmaLinux 8 | Released |
22 kernels
|
| CloudLinux OS 7h | Released |
32 kernels
|
| CloudLinux OS 8 | Released |
31 kernels
|
| Oracle Linux 8 | Released |
24 kernels
|
| RHEL 8 | Released |
20 kernels
|
| RHEL8 EUS 8.6 | Released |
11 kernels
|
| Rocky Linux 8 | Released |
22 kernels
|
| Ubuntu 20.04 AWS Hirsute | Released |
6 kernels
|
| Ubuntu 20.04 HWE Hirsute | Released |
9 kernels
|