VulnerabilityAnalyzed
CVE-2022-50019
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.
MEDIUM 5.5EPSS 0.18%
Does this matter?
Lower severity and a low EPSS score (0.18%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.18% probability · 7th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/17c32546166d8a7d2579c4b57c8b16241f94a66bPatch
- https://git.kernel.org/stable/c/59bc4c19d53bdac61ec952c01c6e864f5f0f8367Patch
- https://git.kernel.org/stable/c/81939c4fbc2d5c754d0f1c1f05149d4b70d751edPatch
- https://git.kernel.org/stable/c/8245e7d1d7f75a9255ad1e8146752e5051d528b8Patch
- https://git.kernel.org/stable/c/ca3fc1c38e4253bc019881301a28ea60b8b0bca3Patch
- https://git.kernel.org/stable/c/d24d7bb2cd947676f9b71fb944d045e09b8b282fPatch
- https://git.kernel.org/stable/c/ec56f886f3bf0f15f7a3844d4c025e165b8e8de7Patch
- https://git.kernel.org/stable/c/f6ed634eedb1a8a6a8cb110a7695c7abb70ffcbfPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.