CVE-2026-53115
Description
In the Linux kernel, the following vulnerability has been resolved:
bus: fsl-mc: use generic driver_override infrastructure
When a driver is probed through __driver_attach(), the bus' match()
callback is called without the device lock held, thus accessing the
driver_override field without a lock, which can cause a UAF.
Fix this by using the driver-core driver_override infrastructure taking
care of proper locking internally.
Note that calling match() from __driver_attach() without the device lock
held is intentional. [1]
Metadata
Severity & Metrics
No CVSS data available.
Affected products (2)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Linux | Linux | — | 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d < 4911b836f35c034c36f102db4ecbe339b38e7d1d, 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d < 8139ce66b52a4a5638bfb445b037c07d4abeb08e, 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d < 60bfb563a399c4597dc80588a1109758a8908b97, 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d < 6c8dfb0362732bf1e4829867a2a5239fedc592d0 |
| Linux | Linux | — | 5.10, 0 < 5.10, 6.12.91 ≤ 6.12.*, 6.18.33 ≤ 6.18.* … |
References (4)