CVE-2022-50176

Description

In the Linux kernel, the following vulnerability has been resolved: drm/mcde: Fix refcount leak in mcde_dsi_bind Every iteration of for_each_available_child_of_node() decrements the reference counter of the previous node. There is no decrement when break out from the loop and results in refcount leak. Add missing of_node_put() to fix this.

Reserved 2025-06-18 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

5fc537bfd00033a3f813330175f7f12c25957ebf before 87c35bbefdfa3c5edfb8c80f5c04717aaacc629d
affected

5fc537bfd00033a3f813330175f7f12c25957ebf before f57699a9b66ea11f000f56d1f1179059239b8690
affected

5fc537bfd00033a3f813330175f7f12c25957ebf before 3123ae6fdd4013d24a3a4877084b14e917faae5c
affected

5fc537bfd00033a3f813330175f7f12c25957ebf before 7214902de5b1fb2b632a7b8b3b9540e41aabab38
affected

5fc537bfd00033a3f813330175f7f12c25957ebf before 32c827e30bb44ae809950a9efab59e98e44d30e5
affected

5fc537bfd00033a3f813330175f7f12c25957ebf before 3a149169e4a2f9127022fec6ef5d71b4e804b3b9
affected

Default status
affected

5.3
affected

Any version before 5.3
unaffected

5.4.211
unaffected

5.10.137
unaffected

5.15.61
unaffected

5.18.18
unaffected

5.19.2
unaffected

6.0
unaffected

References

git.kernel.org/...c/87c35bbefdfa3c5edfb8c80f5c04717aaacc629d

git.kernel.org/...c/f57699a9b66ea11f000f56d1f1179059239b8690

git.kernel.org/...c/3123ae6fdd4013d24a3a4877084b14e917faae5c

git.kernel.org/...c/7214902de5b1fb2b632a7b8b3b9540e41aabab38

git.kernel.org/...c/32c827e30bb44ae809950a9efab59e98e44d30e5

git.kernel.org/...c/3a149169e4a2f9127022fec6ef5d71b4e804b3b9

cve.org (CVE-2022-50176)

nvd.nist.gov (CVE-2022-50176)

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