CVE-2022-50121
In the Linux kernel, the following vulnerability has been resolved: remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init Every iteration of for_each_available_child_of_node() decrements the reference count of the previous node.
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: remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init Every iteration of for_each_available_child_of_node() decrements the reference count of the previous node. When breaking early from a for_each_available_child_of_node() loop, we need to explicitly call of_node_put() on the child node. Add missing of_node_put() to avoid refcount leak.
- 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/3f83c4cf1b78331c23876977aa7b9151aff2f9e1Patch
- https://git.kernel.org/stable/c/61cd8cd3b6b33c7eae3b45cf783b114f2ae53528Patch
- https://git.kernel.org/stable/c/75358732af9b26acfe3e609943290bcba13330fcPatch
- https://git.kernel.org/stable/c/cf112a52d758092ca3d5ebdad51dd17bda5ba3e5Patch
- https://git.kernel.org/stable/c/fa220c05d282e7479abe08b54e3bdffd06c25e97Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.