CVE-2021-46962
mmc: uniphier-sd: Fix a resource leak in the remove function
Reported by linux · Published February 27, 2024
In the Linux kernel, the following vulnerability has been resolved: mmc: uniphier-sd: Fix a resource leak in the remove function A 'tmio_mmc_host_free()' call is missing in the remove function, in order to balance a 'tmio_mmc_host_alloc()' call in the probe. This is done in the error handling path of the probe, but not in the remove function. Add the missing call.
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 | ebe0f12cf4c044f812c6d17011531582f9ac8bb3, e29c84857e2d51aa017ce04284b962742fb97d9e, d6e7fda496978f2763413b5523557b38dc2bf6c2, 4.20, 25ac6ce65f1ab458982d15ec1caf441acd37106a, 0d8941b9b2d3e7b3481fdf43b1a6189d162175b7 |
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 3fd784f745dd1747863775a99ec749619ee6759c, 3fd784f745dd1747863775a99ec749619ee6759c, 3fd784f745dd1747863775a99ec749619ee6759c |
| Linux | Linux | 4.20, 0, 5.4.118 |
| Linux | Linux | 3fd784f745dd1747863775a99ec749619ee6759c, 5.11.20, 5.12.3 |
| linux | linux_kernel | 4.20, 4.20, 4.20 |
Timeline
- Feb 27, 2024 CVE Published
- Feb 28, 2024 EPSS Score (30 in total, the first dated here)
- Jun 2, 2026 Security Advisory (13 in total, the first dated here)
- Jul 13, 2026 Coalition ESS Score
- Aug 10, 2026 Distribution Patch (5 in total, the first dated here)
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