CVE-2022-50161

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: maps: Fix refcount leak in of_flash_probe_versatile of_find_matching_node_and_match() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

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

Product status

Default status
unaffected

b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 3c8de6a838b7e0eb392754ac89dd66e698684342
affected

b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 79e57889aa0d92a6d769bad808fb105e7b6ea495
affected

b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 9124d51e01232a91da4034768a2a8d1688472179
affected

b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 52ae2b14f76ef2d490337ddc0037bc37125be7b8
affected

b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 4d67c8f74d804b20febf716ec96e9a475457ec60
affected

b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce
affected

b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before f516fbb63873ee23cba5b7c3d239677c30f13df8
affected

b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 33ec82a6d2b119938f26e5c8040ed5d92378eb54
affected

Default status
affected

4.7
affected

Any version before 4.7
unaffected

4.14.291
unaffected

4.19.256
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/3c8de6a838b7e0eb392754ac89dd66e698684342

git.kernel.org/...c/79e57889aa0d92a6d769bad808fb105e7b6ea495

git.kernel.org/...c/9124d51e01232a91da4034768a2a8d1688472179

git.kernel.org/...c/52ae2b14f76ef2d490337ddc0037bc37125be7b8

git.kernel.org/...c/4d67c8f74d804b20febf716ec96e9a475457ec60

git.kernel.org/...c/5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce

git.kernel.org/...c/f516fbb63873ee23cba5b7c3d239677c30f13df8

git.kernel.org/...c/33ec82a6d2b119938f26e5c8040ed5d92378eb54

cve.org (CVE-2022-50161)

nvd.nist.gov (CVE-2022-50161)

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