CVE-2022-50161
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
mtd: maps: Fix refcount leak in of_flash_probe_versatile
of_find_matching_node_and_match() 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 | b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 < 3c8de6a838b7e0eb392754ac89dd66e698684342 | affected |
| Linux | Linux | b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 < 79e57889aa0d92a6d769bad808fb105e7b6ea495 | affected |
| Linux | Linux | b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 < 9124d51e01232a91da4034768a2a8d1688472179 | affected |
| Linux | Linux | b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 < 52ae2b14f76ef2d490337ddc0037bc37125be7b8 | affected |
| Linux | Linux | b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 < 4d67c8f74d804b20febf716ec96e9a475457ec60 | affected |
| Linux | Linux | b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 < 5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce | affected |
| Linux | Linux | b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 < f516fbb63873ee23cba5b7c3d239677c30f13df8 | affected |
| Linux | Linux | b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 < 33ec82a6d2b119938f26e5c8040ed5d92378eb54 | affected |
| Linux | Linux | 4.7 | affected |
| Linux | Linux | 0 < 4.7 | unaffected |
| Linux | Linux | 4.14.291 <= 4.14.* | unaffected |
| Linux | Linux | 4.19.256 <= 4.19.* | unaffected |
| Linux | Linux | 5.4.211 <= 5.4.* | unaffected |
| Linux | Linux | 5.10.137 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.61 <= 5.15.* | unaffected |
| Linux | Linux | 5.18.18 <= 5.18.* | unaffected |
| Linux | Linux | 5.19.2 <= 5.19.* | unaffected |
| Linux | Linux | 6.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/3c8de6a838b7e0eb392754ac89dd66e698684342
- https://git.kernel.org/stable/c/79e57889aa0d92a6d769bad808fb105e7b6ea495
- https://git.kernel.org/stable/c/9124d51e01232a91da4034768a2a8d1688472179
- https://git.kernel.org/stable/c/52ae2b14f76ef2d490337ddc0037bc37125be7b8
- https://git.kernel.org/stable/c/4d67c8f74d804b20febf716ec96e9a475457ec60
- https://git.kernel.org/stable/c/5d5ddd8771fa9cabeb247fba5f6ab60d63f3fbce
- https://git.kernel.org/stable/c/f516fbb63873ee23cba5b7c3d239677c30f13df8
- https://git.kernel.org/stable/c/33ec82a6d2b119938f26e5c8040ed5d92378eb54
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