CVE-2022-50197
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: zynq: Fix refcount leak in zynq_get_revision
of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 00f7dc636366f72474b1896f4990b3c086cd2c6d < f52c9be1779d70037ae300762d19b08fe3656237 | affected |
| Linux | Linux | 00f7dc636366f72474b1896f4990b3c086cd2c6d < dcbb974254d2a27240c2e50185afdde90f923feb | affected |
| Linux | Linux | 00f7dc636366f72474b1896f4990b3c086cd2c6d < a530fa52d4fdffc5f010f90c05ac63019b8ff5f8 | affected |
| Linux | Linux | 00f7dc636366f72474b1896f4990b3c086cd2c6d < 22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f | affected |
| Linux | Linux | 00f7dc636366f72474b1896f4990b3c086cd2c6d < 179034fb108e3655142f2af0c309cef171c34d68 | affected |
| Linux | Linux | 00f7dc636366f72474b1896f4990b3c086cd2c6d < ecefd22d5db7ccb8bec2646e5d25e058fc33162a | affected |
| Linux | Linux | 00f7dc636366f72474b1896f4990b3c086cd2c6d < 3b01353f1825151a29d08e0868b2bf01e1116ab5 | affected |
| Linux | Linux | 00f7dc636366f72474b1896f4990b3c086cd2c6d < d1ff2559cef0f6f8d97fba6337b28adb10689e16 | affected |
| Linux | Linux | 3.16 | affected |
| Linux | Linux | 0 < 3.16 | 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/f52c9be1779d70037ae300762d19b08fe3656237
- https://git.kernel.org/stable/c/dcbb974254d2a27240c2e50185afdde90f923feb
- https://git.kernel.org/stable/c/a530fa52d4fdffc5f010f90c05ac63019b8ff5f8
- https://git.kernel.org/stable/c/22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f
- https://git.kernel.org/stable/c/179034fb108e3655142f2af0c309cef171c34d68
- https://git.kernel.org/stable/c/ecefd22d5db7ccb8bec2646e5d25e058fc33162a
- https://git.kernel.org/stable/c/3b01353f1825151a29d08e0868b2bf01e1116ab5
- https://git.kernel.org/stable/c/d1ff2559cef0f6f8d97fba6337b28adb10689e16
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