VulnerabilityAnalyzed
CVE-2022-50139
In the Linux kernel, the following vulnerability has been resolved: usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc() We should call of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.
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: usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc() We should call of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.
- 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/0e0a40c803643f4edc30f0660f2f3bea4d57a99aPatch
- https://git.kernel.org/stable/c/220fafb4ed04187e9c17be4152da5a7f2ffbdd8cPatch
- https://git.kernel.org/stable/c/3503305225ca24c3229414c769323fb8bf39b4bfPatch
- https://git.kernel.org/stable/c/4070f3c83cd28267f469a59751480ad39435f26aPatch
- https://git.kernel.org/stable/c/e6db5780c2bf6e23be7b315809ef349b4b4f2213Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.