CVE-2022-49717
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
irqchip/apple-aic: Fix refcount leak in build_fiq_affinity
of_find_node_by_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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | a5e8801202b318622ea526aa5625e5f7eceb4d26 < 2dc14cebe5dc053434b507bb24e6821cb795050f | affected |
| Linux | Linux | a5e8801202b318622ea526aa5625e5f7eceb4d26 < b1ac803f47cb1615468f35cf1ccb553c52087301 | affected |
| Linux | Linux | 5.18 | affected |
| Linux | Linux | 0 < 5.18 | unaffected |
| Linux | Linux | 5.18.6 <= 5.18.* | unaffected |
| Linux | Linux | 5.19 <= * | unaffected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://git.kernel.org/stable/c/2dc14cebe5dc053434b507bb24e6821cb795050f
- https://git.kernel.org/stable/c/b1ac803f47cb1615468f35cf1ccb553c52087301
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