Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: Fix refcount leak in mv88e6xxx_mdios_register of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. mv88e6xxx_mdio_register() pass the device node to of_mdiobus_register(). We don't need the device node after it. Add missing of_node_put() to avoid refcount leak.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a3c53be55c955b7150cda17874c3fcb4eeb97a89 before dc1cf8c6f9793546696fded437a5b4c84944c48b; affected a3c53be55c955b7150cda17874c3fcb4eeb97a89 before 86c3c5f8e4bd1325e24f6fba9017cade29933377; affected a3c53be55c955b7150cda17874c3fcb4eeb97a89 before a101793994c0a14c70bb4e44c7fda597eeebba0a; affected a3c53be55c955b7150cda17874c3fcb4eeb97a89 before 42658e47f1abbbe592007d3ba303de466114d0bb; affected a3c53be55c955b7150cda17874c3fcb4eeb97a89 before c1df9cb756e5a9ba1841648c44ee5d92306b9c65; affected a3c53be55c955b7150cda17874c3fcb4eeb97a89 before e0d763d0c7665c7897e4f5a0847ab0c82543345f; affected a3c53be55c955b7150cda17874c3fcb4eeb97a89 before 8a1a1255152da4fb934290e7ababc66f24985520; affected a3c53be55c955b7150cda17874c3fcb4eeb97a89 before 02ded5a173619b11728b8bf75a3fd995a2c1ff28 |
| Linux / Linux | affected 4.11; unaffected 0 before 4.11; unaffected 4.14.283 through 4.14.*; unaffected 4.19.247 through 4.19.*; unaffected 5.4.198 through 5.4.*; unaffected 5.10.122 through 5.10.*; unaffected 5.15.47 through 5.15.*; unaffected 5.17.15 through 5.17.*; unaffected 5.18.4 through 5.18.*; unaffected 5.19 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/dc1cf8c6f9793546696fded437a5b4c84944c48b
- https://git.kernel.org/stable/c/86c3c5f8e4bd1325e24f6fba9017cade29933377
- https://git.kernel.org/stable/c/a101793994c0a14c70bb4e44c7fda597eeebba0a
- https://git.kernel.org/stable/c/42658e47f1abbbe592007d3ba303de466114d0bb
- https://git.kernel.org/stable/c/c1df9cb756e5a9ba1841648c44ee5d92306b9c65
- https://git.kernel.org/stable/c/e0d763d0c7665c7897e4f5a0847ab0c82543345f
- https://git.kernel.org/stable/c/8a1a1255152da4fb934290e7ababc66f24985520
- https://git.kernel.org/stable/c/02ded5a173619b11728b8bf75a3fd995a2c1ff28
ADP enrichment
No English description supplied.
No references supplied.