Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain of_irq_find_parent() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected d86f4d71e42a9fa1866f030074e54d7571d16ec1 before 95ab6d7905ebb52dc2ed6357c38e536753824068; affected d86f4d71e42a9fa1866f030074e54d7571d16ec1 before 8ab860dd8717a7e4a143988885fea0d7e5a9412e; affected d86f4d71e42a9fa1866f030074e54d7571d16ec1 before af54707c0ccab52b3d532402436ea101011a9299; affected d86f4d71e42a9fa1866f030074e54d7571d16ec1 before 601be03fa8b81747a154bdef9b559411a5b921e8; affected d86f4d71e42a9fa1866f030074e54d7571d16ec1 before 9ae053d1eb87875d56f95b6a123a69827225a70e; affected d86f4d71e42a9fa1866f030074e54d7571d16ec1 before dcef18c8ac40aa85bb339f64c1dd31dd458b06fb |
| Linux / Linux | affected 5.2; unaffected 0 before 5.2; unaffected 5.4.235 through 5.4.*; unaffected 5.10.173 through 5.10.*; unaffected 5.15.99 through 5.15.*; unaffected 6.1.16 through 6.1.*; unaffected 6.2.3 through 6.2.*; unaffected 6.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/95ab6d7905ebb52dc2ed6357c38e536753824068
- https://git.kernel.org/stable/c/8ab860dd8717a7e4a143988885fea0d7e5a9412e
- https://git.kernel.org/stable/c/af54707c0ccab52b3d532402436ea101011a9299
- https://git.kernel.org/stable/c/601be03fa8b81747a154bdef9b559411a5b921e8
- https://git.kernel.org/stable/c/9ae053d1eb87875d56f95b6a123a69827225a70e
- https://git.kernel.org/stable/c/dcef18c8ac40aa85bb339f64c1dd31dd458b06fb