medium5.5
CVE-2021-47121
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, alloc…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 3.3 before 4.4.272 from 4.5 before 4.9.272 from 4.10 before 4.14.236 from 4.15 before 4.19.194 from 4.20 before 5.4.125 from 5.5 before 5.10.43 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/46403c1f80b0d3f937ff9c4f5edc63bb64bc5051
- https://git.kernel.org/stable/c/4d94f530cd24c85aede6e72b8923f371b45d6886
- https://git.kernel.org/stable/c/7f5d86669fa4d485523ddb1d212e0a2d90bd62bb
- https://git.kernel.org/stable/c/81afc61cb6e2b553f2c5f992fa79e0ae73857141
- https://git.kernel.org/stable/c/9ea0ab48e755d8f29fe89eb235fb86176fdb597f
- https://git.kernel.org/stable/c/cc302e30a504e6b60a9ac8df7988646f46cd0294
- https://git.kernel.org/stable/c/dde8686985ec24d6b00487080a906609bd613ea1
- https://git.kernel.org/stable/c/e8b37f5009ea7095529790f022859711e6939c76
- https://git.kernel.org/stable/c/46403c1f80b0d3f937ff9c4f5edc63bb64bc5051
- https://git.kernel.org/stable/c/4d94f530cd24c85aede6e72b8923f371b45d6886
- https://git.kernel.org/stable/c/7f5d86669fa4d485523ddb1d212e0a2d90bd62bb
- https://git.kernel.org/stable/c/81afc61cb6e2b553f2c5f992fa79e0ae73857141
- https://git.kernel.org/stable/c/9ea0ab48e755d8f29fe89eb235fb86176fdb597f
- https://git.kernel.org/stable/c/cc302e30a504e6b60a9ac8df7988646f46cd0294
- https://git.kernel.org/stable/c/dde8686985ec24d6b00487080a906609bd613ea1
- https://git.kernel.org/stable/c/e8b37f5009ea7095529790f022859711e6939c76