VulnerabilityModified
CVE-2022-48859
In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: Add missing of_node_put() in prestera_switch_set_base_mac_addr This node pointer is returned by of_find_compatible_node() with refcount incremented.
MEDIUM 5.5EPSS 0.21%
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: Add missing of_node_put() in prestera_switch_set_base_mac_addr This node pointer is returned by of_find_compatible_node() with refcount incremented. Calling of_node_put() to aovid the 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
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/4cc66bf17220ff9631f9fa99b02a872e0ad5a08bPatch
- https://git.kernel.org/stable/c/b7c2fd1d126329340639adfb8dd2938fe4b65df7Patch
- https://git.kernel.org/stable/c/c9ffa3e2bc451816ce0295e40063514fabf2bd36Patch
- https://git.kernel.org/stable/c/4cc66bf17220ff9631f9fa99b02a872e0ad5a08bPatch
- https://git.kernel.org/stable/c/b7c2fd1d126329340639adfb8dd2938fe4b65df7Patch
- https://git.kernel.org/stable/c/c9ffa3e2bc451816ce0295e40063514fabf2bd36Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.