CVE-2022-50161 - CVE | ByteOS Network

CVE Vulnerability Details :

CVE-2022-50161

PUBLISHED

More Info Official Page

Assigner-Linux

Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published At-18 Jun, 2025 | 11:03

Updated At-18 Jun, 2025 | 11:03

▼CVE Numbering Authority (CNA)

mtd: maps: Fix refcount leak in of_flash_probe_versatile

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.

Affected Products

Vendor

Linux Kernel Organization, Inc

Product

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

drivers/mtd/maps/physmap-versatile.c

Default Status

unaffected

Versions

Affected

From b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 3c8de6a838b7e0eb392754ac89dd66e698684342 (git)
From b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 79e57889aa0d92a6d769bad808fb105e7b6ea495 (git)
From b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 9124d51e01232a91da4034768a2a8d1688472179 (git)
From b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 52ae2b14f76ef2d490337ddc0037bc37125be7b8 (git)
From b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 4d67c8f74d804b20febf716ec96e9a475457ec60 (git)
From b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce (git)
From b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before f516fbb63873ee23cba5b7c3d239677c30f13df8 (git)
From b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 before 33ec82a6d2b119938f26e5c8040ed5d92378eb54 (git)

Vendor

Linux Kernel Organization, Inc

Product

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

drivers/mtd/maps/physmap-versatile.c

Default Status

affected

Versions

Affected

4.7

Unaffected

From 0 before 4.7 (semver)
From 4.14.291 through 4.14.* (semver)
From 4.19.256 through 4.19.* (semver)
From 5.4.211 through 5.4.* (semver)
From 5.10.137 through 5.10.* (semver)
From 5.15.61 through 5.15.* (semver)
From 5.18.18 through 5.18.* (semver)
From 5.19.2 through 5.19.* (semver)
From 6.0 through * (original_commit_for_fix)

References

Hyperlink	Resource
https://git.kernel.org/stable/c/3c8de6a838b7e0eb392754ac89dd66e698684342	N/A
https://git.kernel.org/stable/c/79e57889aa0d92a6d769bad808fb105e7b6ea495	N/A
https://git.kernel.org/stable/c/9124d51e01232a91da4034768a2a8d1688472179	N/A
https://git.kernel.org/stable/c/52ae2b14f76ef2d490337ddc0037bc37125be7b8	N/A
https://git.kernel.org/stable/c/4d67c8f74d804b20febf716ec96e9a475457ec60	N/A
https://git.kernel.org/stable/c/5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce	N/A
https://git.kernel.org/stable/c/f516fbb63873ee23cba5b7c3d239677c30f13df8	N/A
https://git.kernel.org/stable/c/33ec82a6d2b119938f26e5c8040ed5d92378eb54	N/A

Hyperlink: https://git.kernel.org/stable/c/3c8de6a838b7e0eb392754ac89dd66e698684342

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/79e57889aa0d92a6d769bad808fb105e7b6ea495

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/9124d51e01232a91da4034768a2a8d1688472179

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/52ae2b14f76ef2d490337ddc0037bc37125be7b8

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/4d67c8f74d804b20febf716ec96e9a475457ec60

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/f516fbb63873ee23cba5b7c3d239677c30f13df8

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/33ec82a6d2b119938f26e5c8040ed5d92378eb54

Resource: N/A