Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: devlink: fix netns refcount leak in devlink_nl_cmd_reload() While preparing my patch series adding netns refcount tracking, I spotted bugs in devlink_nl_cmd_reload() Some error paths forgot to release a refcount on a netns. To fix this, we can reduce the scope of get_net()/put_net() section around the call to devlink_reload().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ccdf07219da6bd1f43c6ddcde4c0e36993c7365a before 4b7e90672af8e0c78205db006f1b0a20ebd07f5f; affected ccdf07219da6bd1f43c6ddcde4c0e36993c7365a before fe30b70ca84da9c4aca85c03ad86e7a9b89c5ded; affected ccdf07219da6bd1f43c6ddcde4c0e36993c7365a before 4dbb0dad8e63fcd0b5a117c2861d2abe7ff5f186 |
| Linux / Linux | affected 5.10; unaffected 0 before 5.10; unaffected 5.10.85 through 5.10.*; unaffected 5.15.8 through 5.15.*; unaffected 5.16 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/4b7e90672af8e0c78205db006f1b0a20ebd07f5f
- https://git.kernel.org/stable/c/fe30b70ca84da9c4aca85c03ad86e7a9b89c5ded
- https://git.kernel.org/stable/c/4dbb0dad8e63fcd0b5a117c2861d2abe7ff5f186
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.