Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors() In this function, there are two refcount leak bugs: (1) when breaking out of for_each_endpoint_of_node(), we need call the of_node_put() for the 'ep'; (2) we should call of_node_put() for the reference returned by of_graph_get_remote_port() when it is not used anymore.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected bbbe775ec5b5dace43a35886da9924837da09ddd before 6a758f0ba11699837af9e1a0f7cbac6ef765a23e; affected bbbe775ec5b5dace43a35886da9924837da09ddd before fc1fc2abfcb9235d0ece9a4d858426fb617cfa66; affected bbbe775ec5b5dace43a35886da9924837da09ddd before d58ef256781398ad115aef44de0a02ad27ea6c3a; affected bbbe775ec5b5dace43a35886da9924837da09ddd before 3aa710e96747c8b4e52ba12ffe09edcb2755897c; affected bbbe775ec5b5dace43a35886da9924837da09ddd before fe71d84c1a6c0d54657431e8eeaefc9d24895304; affected bbbe775ec5b5dace43a35886da9924837da09ddd before 8dec38e19f6928235d4009ce55f7add8af34e5c7; affected bbbe775ec5b5dace43a35886da9924837da09ddd before 91b3c8dbe898df158fd2a84675f3a284ff6666f7 |
| Linux / Linux | affected 4.10; unaffected 0 before 4.10; unaffected 4.14.291 through 4.14.*; unaffected 4.19.256 through 4.19.*; unaffected 5.4.211 through 5.4.*; unaffected 5.10.138 through 5.10.*; unaffected 5.15.63 through 5.15.*; unaffected 5.19.4 through 5.19.*; unaffected 6.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/6a758f0ba11699837af9e1a0f7cbac6ef765a23e
- https://git.kernel.org/stable/c/fc1fc2abfcb9235d0ece9a4d858426fb617cfa66
- https://git.kernel.org/stable/c/d58ef256781398ad115aef44de0a02ad27ea6c3a
- https://git.kernel.org/stable/c/3aa710e96747c8b4e52ba12ffe09edcb2755897c
- https://git.kernel.org/stable/c/fe71d84c1a6c0d54657431e8eeaefc9d24895304
- https://git.kernel.org/stable/c/8dec38e19f6928235d4009ce55f7add8af34e5c7
- https://git.kernel.org/stable/c/91b3c8dbe898df158fd2a84675f3a284ff6666f7