CVE-2021-47121
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: net: caif: fix memory leak in cfusbl_device_notify In case of caif_enroll_dev() fail, allocated link_support won't be assigned to the corresponding structure. So simply free allocated pointer in case of error.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedMar 15, 2024
First seenMar 15, 2024
How to fix
Update
- linux linux_kernel4.4.272, 4.9.272, 4.14.236, 4.19.194, 5.4.125, 5.10.43, 5.12.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.3 ≤ v < 4.4.272, 4.5 ≤ v < 4.9.272, 4.10 ≤ v < 4.14.236, 4.15 ≤ v < 4.19.194, 4.20 ≤ v < 5.4.125, 5.5 ≤ v < 5.10.43, 5.11 ≤ v < 5.12.10, 5.13 | 4.4.272, 4.9.272, 4.14.236, 4.19.194, 5.4.125, 5.10.43, 5.12.10 |
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