Riskcovery

CVE-2022-50038

drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()

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

Read the record on cve.org

Description

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

drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()

In this function, there are two refcount leak bugs: (1) when breaking out of for_each_endpoint_of_node(), we need call the of_node_put() for the 'ep'; (2) we should call of_node_put() for the reference returned by of_graph_get_remote_port() when it is not used anymore.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • bbbe775ec5b5dace43a35886da9924837da09ddd to before 6a758f0ba11699837af9e1a0f7cbac6ef765a23eAffected
  • bbbe775ec5b5dace43a35886da9924837da09ddd to before fc1fc2abfcb9235d0ece9a4d858426fb617cfa66Affected
  • bbbe775ec5b5dace43a35886da9924837da09ddd to before d58ef256781398ad115aef44de0a02ad27ea6c3aAffected
  • bbbe775ec5b5dace43a35886da9924837da09ddd to before 3aa710e96747c8b4e52ba12ffe09edcb2755897cAffected
  • bbbe775ec5b5dace43a35886da9924837da09ddd to before fe71d84c1a6c0d54657431e8eeaefc9d24895304Affected
  • bbbe775ec5b5dace43a35886da9924837da09ddd to before 8dec38e19f6928235d4009ce55f7add8af34e5c7Affected
  • bbbe775ec5b5dace43a35886da9924837da09ddd to before 91b3c8dbe898df158fd2a84675f3a284ff6666f7Affected
LinuxLinux
  • 4.10Affected
  • before 4.10Not 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
  • 5.10.138 through 5.10.*Not affected
  • 5.15.63 through 5.15.*Not affected
  • 5.19.4 through 5.19.*Not affected
  • 6.0 and laterNot affected

References

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