CVE-2023-54133
nfp: clean mc addresses in application firmware when closing port
Reported by linux · Published December 24, 2025
In the Linux kernel, the following vulnerability has been resolved: nfp: clean mc addresses in application firmware when closing port When moving devices from one namespace to another, mc addresses are cleaned in software while not removed from application firmware. Thus the mc addresses are remained and will cause resource leak. Now use `__dev_mc_unsync` to clean mc addresses when closing port.
EPSS 0.19% · 9.0th percentile
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| Linux | Linux | c427221733d49fd1e1b79b4a86746acf3ef660e7 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | e20aa071cd955aabc15be0ec1e914283592ddef4, e20aa071cd955aabc15be0ec1e914283592ddef4 |
| Linux | Linux | 6.2, 0, 6.4.5 |
| Linux | Linux | *, 6.5, 0 |
| linux | linux_kernel | 6.2, 6.2 |
Timeline
- Dec 24, 2025 CVE Published
- Dec 25, 2025 EPSS Score (30 in total, the first dated here)
- Jun 2, 2026 Security Advisory (85 in total, the first dated here)
- Jul 27, 2026 Coalition ESS Score
- Oct 2, 2026 Distribution Patch (81 in total, the first dated here)
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