CVE-2022-50108
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: mfd: max77620: Fix refcount leak in max77620_initialise_fps of_get_child_by_name() 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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/1520669c8255bd637c6b248b2be910e2688d38dd ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/1520669c8255bd637c6b248b2be910e2688d38ddPatch
- https://git.kernel.org/stable/c/50d5fe8cb94c319cb4316f4d824570c075565354Patch
- https://git.kernel.org/stable/c/a29c40814039535b950149311986a5f348b5db14Patch
- https://git.kernel.org/stable/c/afdbadbf18c19779d7bc5df70d872924f9bbd76bPatch
- https://git.kernel.org/stable/c/b948ff8a9e9ad46d4dff9127777caa14c8c2b53cPatch
- https://git.kernel.org/stable/c/facd31bbc799f4d0cd25d9d688af7ca41e7f38eePatch