Overview
About vulnerability
In the Linux kernel, the following vulnerability has been resolved:
accel/ivpu: Fix signed integer truncation in IPC receive
Fix potential buffer overflow where firmware-supplied data_size is cast to signed int before being used in min_t(). Large unsigned values (>= 0x80000000) become negative, causing unsigned wraparound and oversized memcpy operations that can overflow the stack buffer.
Change min_t(int, …) to min() as both values are unsigned and can be handled by min() without explicit cast.
Details
- Affected product:
- AlmaLinux 9.2 ESU , TuxCare 9.6 ESU
- Affected packages:
- kernel @ 5.14.0 (+1 more)
Fixes
KernelCare state
Live-patch status from KernelCare for each operating system.
| Operating system | Status | Covered kernels |
|---|---|---|
| AlmaLinux 10 | In Rollout |
59 kernels
|
| AlmaLinux 9 | Released |
92 kernels
|
| AlmaLinux 9.6 ESU | Released |
18 kernels
|
| Debian 13 | Released |
10 kernels
|
| Oracle Linux 10 | In Rollout |
45 kernels
|
| Oracle Linux 9 | Released |
85 kernels
|
| RHEL 10 | In Rollout |
59 kernels
|
| RHEL 9 | Released |
90 kernels
|
| Rocky Linux 10 | In Rollout |
42 kernels
|
| Rocky Linux 9 | Released |
67 kernels
|