CVE-2022-50106
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address
of_get_next_parent() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() in the error path to avoid refcount leak.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | ce21b3c9648ae55181787bf25ee00cf91dfd5c91 < 6263ec8032c411b8ef6b7f00198cb18c855ee6cb | affected |
| Linux | Linux | ce21b3c9648ae55181787bf25ee00cf91dfd5c91 < 51cf876b11fb6ca06f69e9d1de58f892d1522e9d | affected |
| Linux | Linux | ce21b3c9648ae55181787bf25ee00cf91dfd5c91 < f388643657cd5a04dc47a68d85321876c5b4c208 | affected |
| Linux | Linux | ce21b3c9648ae55181787bf25ee00cf91dfd5c91 < 00dc7cbbb558955ff410fd392cc9b0366eb06df0 | affected |
| Linux | Linux | ce21b3c9648ae55181787bf25ee00cf91dfd5c91 < 5eaa93caa63abf382b319dbe2f032232026740c2 | affected |
| Linux | Linux | ce21b3c9648ae55181787bf25ee00cf91dfd5c91 < 02ed44125d7a7238999750ca126b60f8dd7a88b1 | affected |
| Linux | Linux | ce21b3c9648ae55181787bf25ee00cf91dfd5c91 < af41cff4ada533b1cf40de6c468ba164fd32c22d | affected |
| Linux | Linux | ce21b3c9648ae55181787bf25ee00cf91dfd5c91 < df5d4b616ee76abc97e5bd348e22659c2b095b1c | affected |
| Linux | Linux | 2.6.23 | affected |
| Linux | Linux | 0 < 2.6.23 | 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/6263ec8032c411b8ef6b7f00198cb18c855ee6cb
- https://git.kernel.org/stable/c/51cf876b11fb6ca06f69e9d1de58f892d1522e9d
- https://git.kernel.org/stable/c/f388643657cd5a04dc47a68d85321876c5b4c208
- https://git.kernel.org/stable/c/00dc7cbbb558955ff410fd392cc9b0366eb06df0
- https://git.kernel.org/stable/c/5eaa93caa63abf382b319dbe2f032232026740c2
- https://git.kernel.org/stable/c/02ed44125d7a7238999750ca126b60f8dd7a88b1
- https://git.kernel.org/stable/c/af41cff4ada533b1cf40de6c468ba164fd32c22d
- https://git.kernel.org/stable/c/df5d4b616ee76abc97e5bd348e22659c2b095b1c
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