Riskcovery

CVE-2022-50019

tty: serial: Fix refcount leak bug in ucc_uart.c

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:

tty: serial: Fix refcount leak bug in ucc_uart.c

In soc_info(), of_find_node_by_type() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • d7584ed2b994a572326650b0c4d2c25961e6f49d to before 8245e7d1d7f75a9255ad1e8146752e5051d528b8Affected
  • d7584ed2b994a572326650b0c4d2c25961e6f49d to before ec56f886f3bf0f15f7a3844d4c025e165b8e8de7Affected
  • d7584ed2b994a572326650b0c4d2c25961e6f49d to before 59bc4c19d53bdac61ec952c01c6e864f5f0f8367Affected
  • d7584ed2b994a572326650b0c4d2c25961e6f49d to before ca3fc1c38e4253bc019881301a28ea60b8b0bca3Affected
  • d7584ed2b994a572326650b0c4d2c25961e6f49d to before 81939c4fbc2d5c754d0f1c1f05149d4b70d751edAffected
  • d7584ed2b994a572326650b0c4d2c25961e6f49d to before 17c32546166d8a7d2579c4b57c8b16241f94a66bAffected
  • d7584ed2b994a572326650b0c4d2c25961e6f49d to before f6ed634eedb1a8a6a8cb110a7695c7abb70ffcbfAffected
  • d7584ed2b994a572326650b0c4d2c25961e6f49d to before d24d7bb2cd947676f9b71fb944d045e09b8b282fAffected
LinuxLinux
  • 2.6.25Affected
  • before 2.6.25Not affected
  • 4.9.326 through 4.9.*Not 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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