CVE-2026-46074
In the Linux kernel, the following vulnerability has been resolved: spi: ch341: fix memory leaks on probe failures Make sure to deregister the controller, disable pins, and kill and free the RX URB on probe failures to mirror disconnect and avoid memory leaks and use-after-free. Also add an explicit URB kill on disconnect for symmetry (even if that is not strictly required as USB core would have stopped it in the current setup).
- Affected products
- Linux Kernel, Ubuntu, Opensuse Tumbleweed
- Linux Linux Kernel
- < 6.12.86, 6.18.27, 7.0.4
- Fix
- Available
- CVSS 3.1
- 5.5 MEDIUM
- EPSS
- 0.1% (3th percentile)
- Weakness
- CWE-401
- NVD status
- Undergoing Analysis
- Published
- 2026-05-27
CVE-2026-46074 at NVD
No indexed exploits for CVE-2026-46074 yet
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No exploit for CVE-2026-46074 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.