CVE-2026-23470
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/imagination: Fix deadlock in soft reset sequence
The soft reset sequence is currently executed from the threaded IRQ handler, hence it cannot call disable_irq() which internally waits for IRQ handlers, i.e. itself, to complete.
Use disable_irq_nosync() during a soft reset instead.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | cc1aeedb98ad347c06ff59e991b2f94dfb4c565d < f99e8b813ae5ce8ffd62c33f5753bf0a008af4b1 | affected |
| Linux | Linux | cc1aeedb98ad347c06ff59e991b2f94dfb4c565d < 9497b1f309436971726e229aa6026954ea7c28e9 | affected |
| Linux | Linux | cc1aeedb98ad347c06ff59e991b2f94dfb4c565d < 6f39b48a2d3b1fe83f99477250cd0cd67ca1e1c6 | affected |
| Linux | Linux | cc1aeedb98ad347c06ff59e991b2f94dfb4c565d < a55c2a5c8d680156495b7b1e2a9f5a3e313ba524 | affected |
| Linux | Linux | 6.8 | affected |
| Linux | Linux | 0 < 6.8 | unaffected |
| Linux | Linux | 6.12.78 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.20 <= 6.18.* | unaffected |
| Linux | Linux | 6.19.10 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/f99e8b813ae5ce8ffd62c33f5753bf0a008af4b1
- https://git.kernel.org/stable/c/9497b1f309436971726e229aa6026954ea7c28e9
- https://git.kernel.org/stable/c/6f39b48a2d3b1fe83f99477250cd0cd67ca1e1c6
- https://git.kernel.org/stable/c/a55c2a5c8d680156495b7b1e2a9f5a3e313ba524
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