VDB
DEBIAN-CVE-2025-68173
DEBIAN-CVE-2025-68173
PUBLISHED
In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix softlockup in ftrace_module_enable A soft lockup was observed when loading amdgpu module. If a module has a lot of tracable functions, multiple calls to kallsyms_lookup can spend too much time in RCU critical section and with disabled preemption, causing kernel panic. This is the same issue that was fixed in commit d0b24b4e91fc ("ftrace: Prevent RCU stall on PREEMPT_VOLUNTARY kernels") and commit 42ea22e754ba ("ftrace: Add cond_resched() to ftrace_graph_set_hash()"). Fix it the same way by adding cond_resched() in ftrace_module_enable.
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | linux | 6.12.63-1~bpo12+1, 6.12.57-1~bpo12+1, 6.12.57-1 |
| Debian:14 | linux | 6.12.43-1~bpo12+1, 6.12.48-1, 6.12.57-1 |
| Debian:12 | linux | 6.1.128-1, 6.1.129-1, 6.1.133-1 |
Timeline
- Dec 16, 2025 CVE Published
- Oct 15, 2026 CVE Updated