Overview
About vulnerability
In the Linux kernel, the following vulnerability has been resolved:
s390/pkey: Wipe copies of clear-key structures on failure
Wipe all sensitive data from stack for all IOCTLs, which convert a clear-key into a protected- or secure-key.
Details
- Affected product:
- AlmaLinux 9.2 ESU , Amazon Linux 2 ELS , CentOS 8.4 ELS , CentOS 8.5 ELS , CentOS Stream 8 ELS , Debian 10 ELS , Oracle Linux 7 ELS , TuxCare 9.6 ESU , Ubuntu 16.04 ELS , Ubuntu 18.04 ELS , Ubuntu 20.04 ELS
- Affected packages:
- linux @ 5.4.0 (+12 more)
Fixes
KernelCare state
Live-patch status from KernelCare for each operating system.
| Operating system | Status | Covered kernels |
|---|---|---|
| Proxmox VE 7 5.15 | Will Not Fix |
47 kernels
|
| Ubuntu 16.04 AWS HWE ESM | Will Not Fix | — |
| Ubuntu 16.04 Azure ESM | Will Not Fix | — |
| Ubuntu 16.04 GCP ESM | Will Not Fix | — |
| Ubuntu 16.04 HWE ESM | Will Not Fix | — |
| Ubuntu 18.04 | Planned | — |
| Ubuntu 18.04 AWS | Planned | — |
| Ubuntu 18.04 AWS Focal | Will Not Fix |
56 kernels
|
| Ubuntu 18.04 Azure Focal | Will Not Fix | — |
| Ubuntu 18.04 HWE Focal | Will Not Fix |
69 kernels
|
| Ubuntu 20.04 | Will Not Fix |
118 kernels
|
| Ubuntu 20.04 AWS | Will Not Fix |
101 kernels
|
| Ubuntu 20.04 Azure | Will Not Fix |
92 kernels
|
| Ubuntu 20.04 GCP | Will Not Fix |
24 kernels
|
| Ubuntu 20.04 HWE AWS | Will Not Fix |
49 kernels
|
| Ubuntu 20.04 HWE Azure | Will Not Fix |
32 kernels
|
| Ubuntu 22.04 | Will Not Fix |
63 kernels
|
| Ubuntu 22.04 AWS | Will Not Fix |
56 kernels
|
| Ubuntu 22.04 Azure | Will Not Fix |
52 kernels
|
| Ubuntu 24.04 | Planned | — |