CVE-2022-50199

ARM: OMAP2+: Fix refcount leak in omapdss_init_of

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: OMAP2+: Fix refcount leak in omapdss_init_of

omapdss_find_dss_of_node() calls of_find_compatible_node() to get device node. of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() in later error path and normal path.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	e0c827aca0730b51f38081aa4e8ecf0912aab55f to before 935035cf97c8cd6794044b500fb0a44a6d30ffa1Affected e0c827aca0730b51f38081aa4e8ecf0912aab55f to before 14bac0c7035bf920e190a63c7e1b113c72eadbf4Affected e0c827aca0730b51f38081aa4e8ecf0912aab55f to before 230ad40a59c9a9ee8f3822b9a7bec09404102ebcAffected e0c827aca0730b51f38081aa4e8ecf0912aab55f to before a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0Affected e0c827aca0730b51f38081aa4e8ecf0912aab55f to before 507159facf002d113c4878fec67f37d62f187887Affected e0c827aca0730b51f38081aa4e8ecf0912aab55f to before 9705db1eff38d6b9114121f9e253746199b759c9Affected
LinuxLinux	4.20Affected before 4.20Not 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

e0c827aca0730b51f38081aa4e8ecf0912aab55f to before 935035cf97c8cd6794044b500fb0a44a6d30ffa1Affected
e0c827aca0730b51f38081aa4e8ecf0912aab55f to before 14bac0c7035bf920e190a63c7e1b113c72eadbf4Affected
e0c827aca0730b51f38081aa4e8ecf0912aab55f to before 230ad40a59c9a9ee8f3822b9a7bec09404102ebcAffected
e0c827aca0730b51f38081aa4e8ecf0912aab55f to before a32dc6829e33c54e751346aa3e08ddb6d0e1a6a0Affected
e0c827aca0730b51f38081aa4e8ecf0912aab55f to before 507159facf002d113c4878fec67f37d62f187887Affected
e0c827aca0730b51f38081aa4e8ecf0912aab55f to before 9705db1eff38d6b9114121f9e253746199b759c9Affected

LinuxLinux

4.20Affected
before 4.20Not 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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