CVE-2022-50196
In the Linux kernel, the following vulnerability has been resolved: soc: qcom: ocmem: Fix refcount leak in of_get_ocmem of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore.
Does this matter?
Lower severity and a low EPSS score (0.22%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: soc: qcom: ocmem: Fix refcount leak in of_get_ocmem of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() will check NULL pointer.
- 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
- 0.22% probability · 13th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/07aea6819d569d1e172227486655e4fb5bd4cdb9Patch
- https://git.kernel.org/stable/c/84a928b44cb303d5756e3bff2734921de8dce4f6Patch
- https://git.kernel.org/stable/c/92a563fcf14b3093226fb36f12e9b5cf630c5a5dPatch
- https://git.kernel.org/stable/c/a1e4243c0dddeafb4ace6d9906d3f5129b81a9fePatch
- https://git.kernel.org/stable/c/ed40a48d0a9166edb22e2b8efafea822e93dd79aPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.