CVE-2022-50207

ARM: bcm: Fix refcount leak in bcm_kona_smc_init

State: Published
Severity: Not scored
Published: Jun 18, 2025
Updated: May 11, 2026
Reserved: Jun 18, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

ARM: bcm: Fix refcount leak in bcm_kona_smc_init

of_find_matching_node() 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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before 62d719d31ec667276d7375b64542b080cf187797Affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before 75866df2b1d673df5b7781e565ada753a7895f04Affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before 5afe042c889437de83f38a9d73d145742fb4f65fAffected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before 91e7f04f53e680bc72f0a9a5c682ab652100b9c8Affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before bc7f487395f208fd9af69e9a807815e10435aba7Affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before c6964cb9ac7a43bf78e7d60126e2722992de2ea1Affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before 02b658bfb26452f2c13e4577a13ab802f89a6642Affected b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76Affected
LinuxLinux	3.10Affected before 3.10Not affected 4.14.291 through 4.14.Not affected 4.19.256 through 4.19.Not affected 5.4.211 through 5.4.Not affected 5.10.137 through 5.10.Not affected 5.15.61 through 5.15.Not affected 5.18.18 through 5.18.Not affected 5.19.2 through 5.19.*Not affected 6.0 and laterNot affected

Product

Versions

LinuxLinux

b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before 62d719d31ec667276d7375b64542b080cf187797Affected
b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before 75866df2b1d673df5b7781e565ada753a7895f04Affected
b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before 5afe042c889437de83f38a9d73d145742fb4f65fAffected
b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before 91e7f04f53e680bc72f0a9a5c682ab652100b9c8Affected
b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before bc7f487395f208fd9af69e9a807815e10435aba7Affected
b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before c6964cb9ac7a43bf78e7d60126e2722992de2ea1Affected
b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before 02b658bfb26452f2c13e4577a13ab802f89a6642Affected
b8eb35fd594aa5b635e329d5c8efab8aaceb8619 to before cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76Affected

LinuxLinux

3.10Affected
before 3.10Not affected
4.14.291 through 4.14.*Not affected
4.19.256 through 4.19.*Not affected
5.4.211 through 5.4.*Not affected
5.10.137 through 5.10.*Not affected
5.15.61 through 5.15.*Not affected
5.18.18 through 5.18.*Not affected
5.19.2 through 5.19.*Not affected
6.0 and laterNot affected

References

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