CVE-2022-50444
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: clk: tegra20: Fix refcount leak in tegra20_clock_init of_find_matching_node() 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/0172d14f50098f5736b4b272a1529a3e05419bd6 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/0172d14f50098f5736b4b272a1529a3e05419bd6Patch
- https://git.kernel.org/stable/c/4e343bafe03ff68a62f48f8235cf98f2c685468bPatch
- https://git.kernel.org/stable/c/53531d00e2a8a28a3bf56ea58b18ff3611824f37Patch
- https://git.kernel.org/stable/c/5d9fb09612defe7b1d5627db7b3833b46eb21e7bPatch
- https://git.kernel.org/stable/c/6f76ef65899fcd93ca747ef38d7a41931e61e4faPatch
- https://git.kernel.org/stable/c/70f0a0a27d79f689defc5f5f0bd47d07813e6deaPatch
- https://git.kernel.org/stable/c/8cd228892759d37f36a46616025f4fa0d0a63b5dPatch
- https://git.kernel.org/stable/c/d6e750535b46e12cdde185b416c415e49e4e6e22Patch