CVE-2022-50153
In the Linux kernel, the following vulnerability has been resolved: usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done.
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: host: Fix refcount leak in ehci_hcd_ppc_of_probe of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. 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/038453b17fe30ea38f0f3c916e2ae2b7f8cef84ePatch
- https://git.kernel.org/stable/c/3a50c917c67dd0bc39c14de4a8b75a1d50fdce66Patch
- https://git.kernel.org/stable/c/585d22a5624ef2b540c337665c72fea8cd33db50Patch
- https://git.kernel.org/stable/c/8cbc3870ff356366842af3228dd8e7bc278e5eddPatch
- https://git.kernel.org/stable/c/8e51a512c1079109bec4c80915e647692d583e79Patch
- https://git.kernel.org/stable/c/b5c5b13cb45e2c88181308186b0001992cb41954Patch
- https://git.kernel.org/stable/c/b9c4a480cb0ada07154debf681454cbb55e30b59Patch
- https://git.kernel.org/stable/c/c0a4b454486b23bb4d94ce49f490830ecc354040Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.