Overview
About vulnerability
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: fix a memory corruption
iwl_fw_ini_trigger_tlv::data is a pointer to a __le32, which means that if we copy to iwl_fw_ini_trigger_tlv::data + offset while offset is in bytes, we’ll write past the buffer.
Details
- Affected product:
- AlmaLinux 9.2 ESU , Amazon Linux 2 ELS , CentOS 6 ELS , CentOS 7 ELS , CentOS 8.4 ELS , CentOS 8.5 ELS , CentOS Stream 8 ELS , CloudLinux 6 ELS , Oracle Linux 6 ELS , TuxCare 9.6 ESU
- Affected packages:
- kernel @ 2.6.32 (+9 more)
Fixes
KernelCare state
Live-patch status from KernelCare for each operating system.
| Operating system | Status | Covered kernels |
|---|---|---|
| AlmaLinux 8 | Released |
41 kernels
|
| CentOS 8 | Released |
15 kernels
|
| CloudLinux OS 7h | Released |
48 kernels
|
| CloudLinux OS 8 | Released |
46 kernels
|
| Debian 11 | Released |
28 kernels
|
| Debian 11 cloud | Released |
8 kernels
|
| Oracle Linux 8 | Released |
45 kernels
|
| Proxmox VE 7 5.15 | Released |
43 kernels
|
| RHEL 8 | Released |
42 kernels
|
| Rocky Linux 8 | Released |
35 kernels
|
| Ubuntu 20.04 HWE AWS | Released |
37 kernels
|
| Ubuntu 20.04 HWE Azure | Released |
21 kernels
|
| Ubuntu 22.04 | Released |
50 kernels
|
| Ubuntu 22.04 AWS | Released |
44 kernels
|
| Ubuntu 22.04 Azure | Released |
41 kernels
|