VDB
CVE-2021-47070
CVE-2021-47070
PUBLISHED
CVSS 5.5 MEDIUM
uio_hv_generic: Fix another memory leak in error handling paths
Reported by linux · Published March 1, 2024
In the Linux kernel, the following vulnerability has been resolved: uio_hv_generic: Fix another memory leak in error handling paths Memory allocated by 'vmbus_alloc_ring()' at the beginning of the probe function is never freed in the error handling path. Add the missing 'vmbus_free_ring()' call. Note that it is already freed in the .remove function.
Risk scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | cdfa835c6e5e87d145f9f632b58843de97509f2b, cdfa835c6e5e87d145f9f632b58843de97509f2b, cdfa835c6e5e87d145f9f632b58843de97509f2b |
| Linux | Linux | 4.20, 0, 5.10.241 |
| linux | linux_kernel | 4.20, 4.20, 4.20 |
| Linux | Linux | 4.20, 0, 5.10.241 |
Timeline
- Mar 1, 2024 CVE Published
- Mar 2, 2024 EPSS Score (30 in total, the first dated here)
- Jun 2, 2026 Security Advisory (104 in total, the first dated here)
- Jul 13, 2026 Coalition ESS Score
- Nov 2, 2026 Distribution Patch (94 in total, the first dated here)
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